New Developments in the Visualization of Wide-Area ... · Source: Information Visualization (Fourth...
Transcript of New Developments in the Visualization of Wide-Area ... · Source: Information Visualization (Fourth...
New Developments in the Visualization of Wide-Area Electric
Grid Information
Thomas J. OverbyeErle Nye ’59 Chair for Engineering Excellence
Texas A&M University
Texas A&M Smart Grid Center WebinarJune 24, 2020
1
Acknowledgments • Work presented here has been supported by a
variety of sources including the Texas A&M Smart Grid Center, PSERC, DOE, ARPA-E, NSF, EPRI, BPA, and PowerWorld. Their support is gratefully acknowledged!
• Slides also include contributions from many of my students, postdocs, staff and colleagues at both TAMU and UIUC
• Thanks for human factor aspects from Prof. EsaRantanen, Rochester Institute of Technology
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Our Energy Future Could be Quite Bright!• My professional goal is to help in the development
of a sustainable and resilient electric infrastructure for the entire world
• Electric grids are in a time of rapid transition, with lots of positive developments
• I think our electric energy future could be quite bright! But there are lots of challenges with this transition, including maintaining human situational awareness, particularly during times of stress
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Overview• Presentation focuses on how wide-area electric
grid visualization can help• Grids are getting increasingly complex,
particularly with many more automatic controls, and there is a concern about whether anybody fully really knows what’s going on
• How data is transformed into actionable information is a crucial, yet often unemphasized, part of the software design process
• Focus here is more on visualization for engineers, as opposed to operators
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Examples of Power System “Big Data”
• Power system operations and planning are a rich source of data– SCADA has traditionally
provided a grid data at scan rates of several seconds
– Thousands of PMUs are now deployed providing dataat 30 times per second
– In planning many thousand of studies are now routinely run, with a single transient stability run creating gigabytes
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A Specific Example: One Dynamics Study• One of our projects is looking at dynamic
aspects of an ac interconnection of the Eastern Interconnect and the WECC
• We’re doing lots of dynamic simulations (some 30 seconds, soon to be much longer)
• The Model has 110,000 buses, 244 different types of dynamic models, 48,000 model instances and 194,000 states
• A human factors challenge in doing a study is for the engineer to know what happened
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Visualization Software Design• Key question: what are the desired tasks that
need to be accomplished?– Needs for real-time operations might be quite different
than what is needed in planning• Understanding the entire processes in which the
visualizations are embedded is key• Software should help humans make the more
complex decisions, i.e., those requiring information and knowledge – Enhance human capabilities– Alleviate their limitations (adding up flows into a bus)
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Some Useful General References• Colin Ware, Information Visualization: Perception
for Design, Fourth Edition, 2021• Edward Tufte, Envisioning Information, 1990• Edward Tufte, Visual Explanations: Images and
Quantities, 1997• Edward Tufte, The Visual Display of Quantitative
Information, 2001• Edward Tufte, Beautiful Evidence, 2006• Claus Wilke, Fundamentals of Data Visualization,
2019
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Example: Visualization and Cholera in Central London, 1854
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Images source: http://www.datavis.ca/gallery/historical.php
Dr. John Snow helped to end an epidemic by noting that the deaths were clustered about the Broad Street Water pump
Example: Visualization and Challenger, 1986
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Graph used to determine whether to launch Challengerin 1986; shows O-ring failure vs. temperature but neglects launches with no failures
A better graphic includingall data. Would you launch at 32º?
http://www.datavis.ca/gallery/missed.php
Visualization Cautions!• Just because information can be shown
graphically, doesn’t mean it should be shown• Three useful design criteria from 1994 EPRI
visualization report: 1. Natural encoding of information2. Task specific graphics3. No gratuitous graphics
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Source: E. Tufte, The Visual Display of Quantitative Information, Graphics Press, Cheshire, CT, 1983.
Tufte: “may well be worst graphic ever”
Visualization and User Familiarity• Visualizations do not exist in a vacuum; the prior
experience of the users is a key consideration– QWERTY keyboard arrangment is a classic example,
in which a design that was originally setup in the 1870’s to prevent mechanical problems is still used today
• Using existing visual metaphors in new designs help them seem more familiar (like a folder)– A skeuomorphic design retains no longer needed
structures that were inherent in the original, usually to make them more familiar (using gauges, sliders, buttons and analog clocks in visualizations are examples)
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Synthetic Models and Visualization• Access to actual power grid models is often
restricted (CEII), and this can be a particular concern with data analysis and visualization since its purpose is provide insight into the model, including weaknesses– Models cannot be freely shared with other researchers,
and even presenting results can be difficult• A solution is to create entirely synthetic (fictitious)
models the mimic characteristics of actual models– Kudos to the US ARPA-E for funding work over the last
five years in this area
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Early Synthetic Grids• Synthetic electric grids are models of electric
grids that do not represent any actual electric grid
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Left Image Source: W.D. Stevenson, Elements of Power Systems, Fourth Edition, McGraw-Hill Book Company New York, 1982 (the first edition was in 1955)
A pseudo-geographic grid
A non-geographic grid
Synthetic Models Used Here• Examples presented here will be based on either
a 42-bus grid, a 2000-bus synthetic grid covering the ERCOT footprint, or an 80,000-bus synthetic grid modeling separate US east and west grids combined by a few ac interties
• All grids have embedded geographic coordinates• The inclusion of geographic coordinates in actual
electric grid models has increased rapidly over the last few years, driven in part by their requirement for geomagnetic disturbance (GMD) impact studies
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2000 Bus Texas Synthetic Grid• This fictional grid, which has 2000 buses, is
designed to serve a load similar to the ERCOT load with a similar geographic distribution– The grid was designed using a 500/230/161/115 kV
transmission to be different from the actual grid– Public generator information is used
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80,000 Bus Synthetic Grid for East-West Interconnection Studies
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Our 2000 bus synthetic Texas grid is not included because we have not been looking at an ac intertie for Texas
Combined T&D Synthetic Grids• While not covered here, distribution systems
also need to be considered. Working with NREL and some other universities for ARPA-E we’re creating combined T&D synthetic grids covering Texas down to the electric meter
• The finished grid willhave about 50million electric nodes
• The current grid has 8.4million customers and21.7 million electric nodes
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Decision Making, Data, Information, Knowledge
• Ultimate goal is to help humans make better decisions
• Competing definitions for the process of taking raw “data” and producing something useful– Understanding, decisions, wisdom
• Data: symbols, raw, it simply exists• Information: Data that is given meaning, often in
a relational context; some how processed• Knowledge: Application of information to answer
“how.” Connecting patterns. • Understanding, and/or wisdom at top
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The Visualization Process
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Image source: Colin Ware, Information Visualization, Fourth Edition, 2021
Understanding the Entire Process is Key
• Understanding the entire processes in which the visualizations are embedded is key.– What is the “information access” cost?– How will the information be used and shared?– Is it raw data, or derived values?– Should the visualizations sit on top of a model, or is a
standalone process sufficient?– Ultimately, what are the desired tasks that need to be
accomplished?• We’ll start with a brief coverage of some
traditional approaches (tabular, graphs and onelines, then go into some newer ones)
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Example: Tabular Displays• In many contexts, tabular displays (particularly
with interactive features such as sorting, filtering, drill-down, and the ability to enter data) can be a great way to show data
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Use of Color• Some use of color can be quite helpful
– 10% of male population has some degree of color blindness (1% for females)
• Do not use more than about ten colors for coding if reliable identification is required
• Color sequences can be used effectively for data maps (like contours)– Grayscale is useful for showing forms but not values– Multi-color scales (like a spectrum) have advantages
(more steps) but also disadvantages (effectively comparing values) compared to bi-color sequences
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The book by Colin Ware is a greatresource
Graphs• Graphs are also a great way to show
information, particularly for time-variation• The number of curves needs to match the task
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A few curves, detail of each visible, key can identify objects(several thousand values)
Envelope of response for the 80k bus, 40,000 substation frequencies (24 million values)
Graphs: 40,000 Substation Examples
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For the 40,000 substation plot, color can be helpful in showing the East response (blue) versus West (red) but the curve order matters. It is probably better to use two plots, with one for the East and one for the West (obviously using the same scale)
East Frequencies
West Frequencies
Blue: East Red: West
Onelines• Widely used and can be quite effective for
showing substations (or local regions) or smaller grids; can be slow on larger systems
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slack
42 Bus Case
Unserved Load: 0.00 MW
400 MW
505 MW
2265 MW
1650 MW
234 MW 55 Mvar
234 MW 45 Mvar
94 MW 30 Mvar
267 MW -50 Mvar
267 MW-50 Mvar
267 MW -50 Mvar
268 MW 128 Mvar
268 MW 128 Mvar
240 MW110 Mvar
200 MW 82 Mvar
150 MW 30 Mvar
207 MW 54 Mvar
205 MW 65 Mvar
200 MW 45 Mvar 200 MW
45 Mvar
158 MW 43 Mvar
158 MW 43 Mvar
240 MW 0 Mvar
240 MW 0 Mvar
160 MW 32 Mvar
160 MW 27 Mvar
186 MW 56 Mvar
202 MW 32 Mvar
190 MW 42 Mvar
201 MW 52 Mvar
201 MW 62 Mvar
175 MW 32 Mvar
156 MW 23 Mvar
176 MW 15 Mvar
212 MW 30 Mvar 140 MW
33 Mvar212 MW
30 Mvar
132 MW 15 Mvar
94 MW 35 Mvar
267 MW 0 Mvar
267 MW 0 Mvar
267 MW 0 Mvar
210 MW 45 Mvar
185 MW 33 Mvar
112 MW 40 Mvar
300 MW 60 Mvar
95 MW 23 Mvar 75 MW
15 Mvar198 MW
35 Mvar
193 MW 30 Mvar
161 MW 21 Mvar
135 MW 20 Mvar
140 MW 20 Mvar
88 MW-49 Mvar
130 MW 45 Mvar
128 MW 28 Mvar
51%
65%
29%
72%
57%
73%
25%
68%
50%
27%
30%
58%
28%
42%
28%
65%
63% 69%
23%
58%
70%
25%
45%
57%
36%
78%
53%
53%
58%
75%
38%
56%
22%
77%
53%
47%
83%
47%
1100 MW
178 MW 162 MW 177 MW
77 MW
48%
1520 MW
250 MW 50 Mvar
Hickory138
Elm138 Lark138
Monarch138
Willow138
Savoy138Homer138
Owl138
Walnut138
Parkway138 Spruce138
Ash138Peach138
Rose138
Steel138 120 Mvar
72 Mvar
99 Mvar
122 Mvar
Metric: Unserved MWh: 0.00
116 Mvar
114 Mvar
85%
31%
58%
42% 63%
52%
87%
46%
60%
Badger
DolphinViking
Bear
SidneyValley
Hawk
50%
Palm
Prairie
Tiger
Lake
Ram
Apple
Grafton
Oak
Lion
64%
85%
1520 MW
40%
200 MW 40 Mvar
200 MW 45 Mvar
37%
89%
86%
55%
190 MW 63 Mvar
200 MW
505 MW
61%
56 Mvar
75%
53%
Eagle
25%
79%
500 MW
Visualization Background: Preattentive Processing
• When displaying large amounts of data, take advantage of preattentive cognitive processing– With preattentive processing the time spent to find a
“target” is independent of the number of distractors• Graphical features that are preattentively
processed include the general categories of form, color, motion, spatial position
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Preattentive Processing Examples
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Source: Information Visualization (Fourth Edition) by Colin Ware, Fig 5.12
All are preattentivelyprocessed exceptfor juncture and parallelism; however too many can defeat their purpose
Preattentive Processing with Color & Size
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slack
42 Bus Case
Unserved Load: 0.00 MW
400 MW
505 MW
2853 MW
1650 MW
234 MW 55 Mvar
234 MW 45 Mvar
94 MW 30 Mvar
267 MW-50 Mvar
267 MW-50 Mvar
267 MW-50 Mvar
268 MW128 Mvar
268 MW128 Mvar
240 MW 110 Mvar
200 MW 82 Mvar
150 MW 30 Mvar
207 MW 54 Mvar
205 MW 65 Mvar
200 MW 45 Mvar 200 MW
45 Mvar
158 MW 43 Mvar
158 MW 43 Mvar
240 MW 0 Mvar
240 MW 0 Mvar
160 MW 32 Mvar
160 MW 27 Mvar
186 MW 56 Mvar
202 MW 32 Mvar
190 MW 42 Mvar
201 MW 52 Mvar
201 MW 62 Mvar
175 MW 32 Mvar
156 MW 23 Mvar
176 MW 15 Mvar
212 MW 30 Mvar 140 MW
33 Mvar 212 MW
30 Mvar
132 MW 15 Mvar
94 MW 35 Mvar
267 MW 0 Mvar
267 MW 0 Mvar
267 MW 0 Mvar
210 MW 45 Mvar
185 MW 33 Mvar
112 MW 40 Mvar
300 MW 60 Mvar
95 MW 23 Mvar 75 MW
15 Mvar 198 MW 35 Mvar
193 MW 30 Mvar
161 MW 21 Mvar
135 MW 20 Mvar
140 MW 20 Mvar
88 MW-49 Mvar
130 MW 45 Mvar
128 MW 28 Mvar
72%
64%
47%
43%
40%
60%
57%
23%
27%
40%
37%
60% 67%
28%
74%
66%
46%
57%
40%
76%
49%
46%
65%
75%
34%
64%
22%
82%
55%
45%
90%
51%
1100 MW
178 MW 162 MW 177 MW
77 MW
60%
1520 MW
250 MW 50 Mvar
Hickory138
Elm138 Lark138
Monarch138
Willow138
Savoy138Homer138
Owl138
Walnut138
Parkway138 Spruce138
Ash138Peach138
Rose138
Steel138 109 Mvar
69 Mvar
97 Mvar
110 Mvar
Metric: Unserved MWh: 0.00
107 Mvar
103 Mvar
90%
31%
72%
20%
59% 81%
68%
46%
66%
Badger
DolphinViking
Bear
SidneyValley
Hawk
48%
Palm
Prairie
Tiger
Lake
Ram
Apple
Grafton
Oak
Lion
55%
88%
1520 MW
64%
200 MW 40 Mvar
200 MW 45 Mvar
33%
78%
190 MW 63 Mvar
200 MW
505 MW
86%
51 Mvar
68%
Eagle
28%
73%
0 MW
99%
91%
91%
112%
127%
108%
120%
Detecting Patterns• A large portion of information visualization is
associated with detecting patterns• Gestalt (German for “pattern”) Laws
– Proximity– Similarity (we didn’t discuss color)– Connectedness– Common Fate (flows)
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Proximity, Similarity, Connectedness,
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Source: Information Visualization (Fourth Edition) by Colin Ware, Chapter 6 Images
Connectedness is strongerthan proximity, color, shape
Similarity makes all perceived as rows
Common Fate: Patterns in Motion• Motion can be a very effective means for showing
relationships between data• People perceive motion with great sensitivity• Motion can also be used to convey causality (one
event causing another)
• However, too much motion can be a distractor
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slack
42 Bus Case
Unserved Load: 0.00 MW
400 MW
505 MW
2853 MW
1650 MW
234 MW 55 Mvar
234 MW 45 Mvar
94 MW 30 Mvar
267 MW -50 Mvar
267 MW -50 Mvar
267 MW -50 Mvar
268 MW128 Mvar
268 MW128 Mvar
240 MW 110 Mvar
200 MW 82 Mvar
150 MW 30 Mvar
207 MW 54 Mvar
205 MW 65 Mvar
200 MW 45 Mvar 200 MW
45 Mvar
158 MW 43 Mvar
158 MW 43 Mvar
240 MW 0 Mvar
240 MW 0 Mvar
160 MW 32 Mvar
160 MW 27 Mvar
186 MW 56 Mvar
202 MW 32 Mvar
190 MW 42 Mvar
201 MW 52 Mvar
201 MW 62 Mvar
175 MW 32 Mvar
156 MW 23 Mvar
176 MW 15 Mvar
212 MW 30 Mvar 140 MW
33 Mvar212 MW
30 Mvar
132 MW 15 Mvar
94 MW 35 Mvar
267 MW 0 Mvar
267 MW 0 Mvar
267 MW 0 Mvar
210 MW 45 Mvar
185 MW 33 Mvar
112 MW 40 Mvar
300 MW 60 Mvar
95 MW 23 Mvar 75 MW
15 Mvar198 MW 35 Mvar
193 MW 30 Mvar
161 MW 21 Mvar
135 MW 20 Mvar
140 MW 20 Mvar
88 MW -49 Mvar
130 MW 45 Mvar
128 MW 28 Mvar
72%
64%
47%
43%
40%
60%
57%
23%
27%
40%
37%
60% 67%
28%
74%
66%
46%
57%
40%
76%
49%
46%
65%
75%
34%
64%
22%
82%
55%
45%
90%
51%
1100 MW
178 MW 162 MW 177 MW
77 MW
60%
1520 MW
250 MW 50 Mvar
Hickory138
Elm138 Lark138
Monarch138
Willow138
Savoy138Homer138
Owl138
Walnut138
Parkway138 Spruce138
Ash138Peach138
Rose138
Steel138 109 Mvar
69 Mvar
97 Mvar
110 Mvar
Metric: Unserved MWh: 0.00
107 Mvar
103 Mvar
90%
31%
72%
20%
59% 81%
68%
46%
66%
Badger
DolphinViking
Bear
SidneyValley
Hawk
48%
Palm
Prairie
Tiger
Lake
Ram
Apple
Grafton
Oak
Lion
55%
88%
1520 MW
64%
200 MW 40 Mvar
200 MW 45 Mvar
33%
78%
190 MW 63 Mvar
200 MW
505 MW
86%
51 Mvar
68%
Eagle
28%
73%
0 MW
99%
91%
91%
112%
127%
108%
120%
Scattered Data Interpolation (Colored Contouring)
• For wide area visualization contours can be effective for showing large amounts of spatial data– Takes advantage that as humans we perceive the world
in patterns (sometimes even when none exist!)– Now widely used
• Scattered data interpolation algorithms are needed to take the discrete power system data and make it spatially continuous– Various algorithms can be used include a modified
Shephard’s and Delaunay triangulation• A color mapping is needed
33
Shepard’s Algorithm, Blue/Red Discrete Color mapping
34
slack
42 Bus Case
Unserved Load: 0.00 MW
400 MW
505 MW
2853 MW
1650 MW
234 MW 55 Mvar
234 MW 45 Mvar
94 MW 30 Mvar
267 MW-50 Mvar
267 MW-50 Mvar
267 MW -50 Mvar
268 MW 128 Mvar
268 MW 128 Mvar
240 MW 110 Mvar
200 MW 82 Mvar
150 MW 30 Mvar
207 MW 54 Mvar
205 MW 65 Mvar
200 MW 45 Mvar 200 MW
45 Mvar
158 MW 43 Mvar
158 MW 43 Mvar
240 MW 0 Mvar
240 MW 0 Mvar
160 MW 32 Mvar
160 MW 27 Mvar
186 MW 56 Mvar
202 MW 32 Mvar
190 MW 42 Mvar
201 MW 52 Mvar
201 MW 62 Mvar
175 MW 32 Mvar
156 MW 23 Mvar
176 MW 15 Mvar
212 MW 30 Mvar 140 MW
33 Mvar 212 MW
30 Mvar
132 MW 15 Mvar
94 MW 35 Mvar
267 MW 0 Mvar
267 MW 0 Mvar
267 MW 0 Mvar
210 MW 45 Mvar
185 MW 33 Mvar
112 MW 40 Mvar
300 MW 60 Mvar
95 MW 23 Mvar 75 MW
15 Mvar198 MW 35 Mvar
193 MW 30 Mvar
161 MW 21 Mvar
135 MW 20 Mvar
140 MW 20 Mvar
88 MW-49 Mvar
130 MW 45 Mvar
128 MW 28 Mvar
72%
64%
47%
43%
40%
60%
57%
23%
27%
40%
37%
60% 67%
28%
74%
66%
46%
57%
40%
76%
49%
46%
65%
75%
34%
64%
22%
82%
55%
45%
90%
51%
1100 MW
178 MW 162 MW 177 MW
77 MW
60%
1520 MW
250 MW 50 Mvar
Hickory138
Elm138 Lark138
Monarch138
Willow138
Savoy138Homer138
Owl138
Walnut138
Parkway138 Spruce138
Ash138Peach138
Rose138
Steel138 109 Mvar
69 Mvar
97 Mvar
110 Mvar
Metric: Unserved MWh: 0.00
107 Mvar
103 Mvar
90%
31%
72%
20%
59% 81%
68%
46%
66%
Badger
DolphinViking
Bear
SidneyValley
Hawk
48%
Palm
Prairie
Tiger
Lake
Ram
Apple
Grafton
Oak
Lion
55%
88%
1520 MW
64%
200 MW 40 Mvar
200 MW 45 Mvar
33%
78%
190 MW 63 Mvar
200 MW
505 MW
86%
51 Mvar
68%
Eagle
28%
73%
0 MW
99%
91%
91%
112%
127%
108%
120%
Delaunay Algorithm, Blue/Red Discrete Color mapping
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slack
42 Bus Case
Unserved Load: 0.00 MW
400 MW
505 MW
2853 MW
1650 MW
234 MW 55 Mvar
234 MW 45 Mvar
94 MW 30 Mvar
267 MW-50 Mvar
267 MW-50 Mvar
267 MW -50 Mvar
268 MW 128 Mvar
268 MW 128 Mvar
240 MW 110 Mvar
200 MW 82 Mvar
150 MW 30 Mvar
207 MW 54 Mvar
205 MW 65 Mvar
200 MW 45 Mvar 200 MW
45 Mvar
158 MW 43 Mvar
158 MW 43 Mvar
240 MW 0 Mvar
240 MW 0 Mvar
160 MW 32 Mvar
160 MW 27 Mvar
186 MW 56 Mvar
202 MW 32 Mvar
190 MW 42 Mvar
201 MW 52 Mvar
201 MW 62 Mvar
175 MW 32 Mvar
156 MW 23 Mvar
176 MW 15 Mvar
212 MW 30 Mvar 140 MW
33 Mvar 212 MW
30 Mvar
132 MW 15 Mvar
94 MW 35 Mvar
267 MW 0 Mvar
267 MW 0 Mvar
267 MW 0 Mvar
210 MW 45 Mvar
185 MW 33 Mvar
112 MW 40 Mvar
300 MW 60 Mvar
95 MW 23 Mvar 75 MW
15 Mvar198 MW 35 Mvar
193 MW 30 Mvar
161 MW 21 Mvar
135 MW 20 Mvar
140 MW 20 Mvar
88 MW-49 Mvar
130 MW 45 Mvar
128 MW 28 Mvar
72%
64%
47%
43%
40%
60%
57%
23%
27%
40%
37%
60% 67%
28%
74%
66%
46%
57%
40%
76%
49%
46%
65%
75%
34%
64%
22%
82%
55%
45%
90%
51%
1100 MW
178 MW 162 MW 177 MW
77 MW
60%
1520 MW
250 MW 50 Mvar
Hickory138
Elm138 Lark138
Monarch138
Willow138
Savoy138Homer138
Owl138
Walnut138
Parkway138 Spruce138
Ash138Peach138
Rose138
Steel138 109 Mvar
69 Mvar
97 Mvar
110 Mvar
Metric: Unserved MWh: 0.00
107 Mvar
103 Mvar
90%
31%
72%
20%
59% 81%
68%
46%
66%
Badger
DolphinViking
Bear
SidneyValley
Hawk
48%
Palm
Prairie
Tiger
Lake
Ram
Apple
Grafton
Oak
Lion
55%
88%
1520 MW
64%
200 MW 40 Mvar
200 MW 45 Mvar
33%
78%
190 MW 63 Mvar
200 MW
505 MW
86%
51 Mvar
68%
Eagle
28%
73%
0 MW
99%
91%
91%
112%
127%
108%
120%
Delaunay Algorithm, Spectrum Continuous Color mapping
36
slack
42 Bus Case
Unserved Load: 0.00 MW
400 MW
505 MW
2853 MW
1650 MW
234 MW 55 Mvar
234 MW 45 Mvar
94 MW 30 Mvar
267 MW-50 Mvar
267 MW-50 Mvar
267 MW -50 Mvar
268 MW 128 Mvar
268 MW 128 Mvar
240 MW 110 Mvar
200 MW 82 Mvar
150 MW 30 Mvar
207 MW 54 Mvar
205 MW 65 Mvar
200 MW 45 Mvar 200 MW
45 Mvar
158 MW 43 Mvar
158 MW 43 Mvar
240 MW 0 Mvar
240 MW 0 Mvar
160 MW 32 Mvar
160 MW 27 Mvar
186 MW 56 Mvar
202 MW 32 Mvar
190 MW 42 Mvar
201 MW 52 Mvar
201 MW 62 Mvar
175 MW 32 Mvar
156 MW 23 Mvar
176 MW 15 Mvar
212 MW 30 Mvar 140 MW
33 Mvar 212 MW
30 Mvar
132 MW 15 Mvar
94 MW 35 Mvar
267 MW 0 Mvar
267 MW 0 Mvar
267 MW 0 Mvar
210 MW 45 Mvar
185 MW 33 Mvar
112 MW 40 Mvar
300 MW 60 Mvar
95 MW 23 Mvar 75 MW
15 Mvar198 MW
35 Mvar
193 MW 30 Mvar
161 MW 21 Mvar
135 MW 20 Mvar
140 MW 20 Mvar
88 MW -49 Mvar
130 MW 45 Mvar
128 MW 28 Mvar
72%
64%
47%
43%
40%
60%
57%
23%
27%
40%
37%
60% 67%
28%
74%
66%
46%
57%
40%
76%
49%
46%
65%
75%
34%
64%
22%
82%
55%
45%
90%
51%
1100 MW
178 MW 162 MW 177 MW
77 MW
60%
1520 MW
250 MW 50 Mvar
Hickory138
Elm138 Lark138
Monarch138
Willow138
Savoy138Homer138
Owl138
Walnut138
Parkway138 Spruce138
Ash138Peach138
Rose138
Steel138 109 Mvar
69 Mvar
97 Mvar
110 Mvar
Metric: Unserved MWh: 0.00
107 Mvar
103 Mvar
90%
31%
72%
20%
59% 81%
68%
46%
66%
Badger
DolphinViking
Bear
SidneyValley
Hawk
48%
Palm
Prairie
Tiger
Lake
Ram
Apple
Grafton
Oak
Lion
55%
88%
1520 MW
64%
200 MW 40 Mvar
200 MW 45 Mvar
33%
78%
190 MW 63 Mvar
200 MW
505 MW
86%
51 Mvar
68%
Eagle
28%
73%
0 MW
99%
91%
91%
112%
127%
108%
120%
The color in this contour is too intense!
Some General Thoughts on Power System Visualizations
• While the previous techniques can be quite helpful, there is often just too much data to display
• Interactive visualizations, taking advantage of the underlying geographic information, can be quite effective, particularly if the displays can be rapidly customized to show different sets of information
• Also, much of the data should first be pre-processed using potentially quite sophisticated algorithms
37
Geographic Data Views• One way to make visualizations more interactive
is to use underlying geographic information to quickly auto-create displays– Known as geographic data views (GDVs)
• GDVs can be used either on individual objects (like generators, buses, or substations), or on aggregate objects (like areas and zones)
• The GDV display attributes (e.g., size, color) can be used to show object data
• The GDV displays can be saved for later use and links to the underlying objects allow for drilldown
38
80,000 Bus System Area GDV Example
39
Maine
New Hampshire
V e r m o n t
Massachusetts
Rhode Island
Connecticut
New York City
Upstate New York
New JerseyPennsylvania EasternPennsy lvania Western
Delaware
Maryland
Virginia Mountains
Virginia Tidewater
North CarolinaW est er n Nor t h Car olina
South Carolina
Georgia North
Georgia South
Flor ida Panhandle
Florida North
F lorida South
AlabamaMississippi
Tennessee
Kentucky
West Virginia
Ohio River
Ohio Lake Erie
Michigan Northern
Michigan Southern
Indiana
Chicago North Illinois
Illinois Downstate
Wisconsin
M innes ot a Nor t her n
Minnesota Southern
Iowa
Missouri EastMissouri West
Arkansas
Louisiana
East Texas
Texas Panhandle
New Mexico
O klahoma
Kansas
Nebraska
South Dakota
North DakotaM ont ana
Washington
Oregon
Northern California
Bay Area
Central California
Southwest California
Southeast California
Nevada
Arizona
Utah
New Mexico
Colorado
Wyoming
Idaho
Montana
El Pas o
Size is proportional to the area’s generation, whilethe color is based on the amount of exports
Texas 2000 Substation GDV
40
ABILENE 1
ALBANY 1
ALEDO 1
ALLEN 1
A L L E N 2
ALVIN
ARLINGTON 1
A R L I N G T O N 1 1
A R L I N G T O N 4
ARL I NGTON 6
AUSTIN 1
AUSTIN 2
A U S T I N 2 4
AUSTI N 27
AUSTIN 3
A U S T I N 6
A U S T I N 8
B A L C H S P R I N G S
BASTROP
BAYTOWN 1
BAYTOWN 2B A Y T O W N 3
BELTON
BOYD
BREMOND
BRENHAM
BRIDGEPORT
B R O W N W O O D
BRYAN 1
BRYSON 1
BURLESON
C A L D W E L L
CEDAR CREEK 1
C E D A R P A R K
CHANNELVIEW 1C H A N N E L V I E W 2
C H R I S T I N E
C I B O L O
C L E B U R N E 1
C L E B U R N E 2
C O N R O E 5
COPPERAS COVE
CORSICANA 2
C U S H I N G 1
CYPRESS 1
DALLAS 1
D A L L A S 1 1
D A L L A S 1 4
DALLAS 19
DALLAS 2
D A L L A S 2 0
D A L L A S 2 4
D A L L A S 2 6
D A L L A S 2 7
DALLAS 3
D A L L A S 4 0
D A L L A S 4 4
DALLAS 5
D A L L A S 9
DAYTON
DEER PARK
D E L R I O
DENTON 1DENTON 3
ELMENDORF
ENNIS
E U L E S S 2
FAI RFI ELD 1
F A I R F I E L D 2
FANNI N
F O R T W O R T H 2
F O R T W O R T H 2 0
F O R T W O R T H 2 7
F O R T W O R T H 2 9
F O R T W O R T H 8
FRANKLI N
F R E E P O R T 1FREEPORT 2
F R I E N D S W O O D
FRISCO 2
GARLAND 1
GLEN ROSE 1
GOL DTHW AI TE 1
GRAHAM
GRANBURY 1
GRANBURY 2
G R A N B U R Y 3
G R A N D P R A I R I E 1
G R A N D P R A I R I E 3
GREENVILLE 1
H E R M L E I G H
H O U S T O N 1 0
H O U S T O N 1 3
H O U S T O N 1 4
H O U S T O N 1 8
H O U S T O N 1 9
H O U S T O N 2 0
H O U S T O N 3 2
H O U S T O N 3 3HOUSTON 39
HOUSTON 4H O U S T O N 4 5
H O U S T O N 4 8
HOUSTON 5
HOUSTON 6
H O U S T O N 6 7
H O U S T O N 6 9
H O U S T O N 7
H O U S T O N 7 3
H O U S T O N 7 8
H O U S T O N 8 3H O U S T O N 8 8
H O U S T O N 9
HOUSTON 90
HURST
H U T C H I N S
I R V I N G 3
JACKSBORO 1
J A C K S O N V I L L E 1
J E W E T T 1
J OSHUA
KATY 1
KATY 2KATY 3
KELLER 1KELLER 2
K E N E D Y
K I L L E E N 3
LA GRANGE
L A P O R T E
L A K E J A C K S O N
LAPORTE
L E A G U E C I T Y
L E A N D E R 1
L E W I S V I L L E 1
L E W I S V I L L E 2
L U F K I N 3
M A G N O L I A 1
MANSFIELD
M ARBLE FALLS 2
MARION 1
M C C A M E Y 1
MCKINNEY 1M C K I N N E Y 3
M E R K E L 1
M E S Q U I T E 2
M E S Q U I T E 3
M I DL OTHI AN 1
M I S S O U R I C I T Y 2
M O N A H A N S 1
M OUNT PLEASANT 1
M T. ENTERPRI SE
NEM O
NEW BRAUNFELS 1
NEW BRAUNFELS 2
NURSERY
ODESSA 1
OLNEY 1
PALO PINTO 1
P A R A D I S E
PARIS 1
PARI S 2
PASADENA 1PASADENA 2
PASADENA 3P A S A D E N A 4
P E A R S A L L
P F L U G E R V I L L E
PLANO 1P L A N O 2P L A N O 7
POINT COMFORT 1
POINT COMFORT 2
POOLVILLE
R A L L S 1
RHOM E
RI CHARDSON 2
R I C H M O N D 1
RIESEL 1
R O A N O K E
ROCKDALE 1
ROSCOE 5
R O U N D R O C K 3
R O W L E T T 1
R O W L E T T 2
S A C H S E
SAN ANTONIO 1
SAN ANTONI O 12
S A N A N T O N I O 1 3
SAN ANTONI O 2
S A N A N T O N I O 3 2
SAN ANTONIO 37
S A N A N T O N I O 4 0
S A N A N T O N I O 4 7
S A N A N T O N I O 5 0
S A N A N T O N I O 5 1
S A N A N T O N I O 5 2
S A N A N T O N I O 8
S A N A N T O N I O 9
S A N M A R C O S
SAVOY
SEGUIN 1
S H E R M A N 1
SHI RO
SI LVER
SPRING 2SPRING 7
S P R I N G 8
STAFFORD
STEPHENVILLE
S T E R L I N G C I T Y 1
SUGAR LAND 1
SUGAR LAND 2
SUGAR LAND 3
S U N N Y V A L E
TEM PLE 1
THOMPSONS
T R I N I D A D 1
TYL ER 4
TYLER 7
VICTORIA 1
VICTORIA 2
V I C T O R I A 3
W ACO 1
W A C O 2
WADSWORTH
WHARTON 1
W I C H I T A F A L L S 1
WILL IS 1
W I L L I S 2
WINCHESTER
W I NGATE
Size is proportional to the substation MW throughput, whilethe color is based on the amount of substation generation
Pseudo-Geographic Mosaic Displays• GDVs can be quite useful, but there is a tradeoff
between geographic accuracy and maximum display space usage– Much of the electric grid is concentrated in small
(primarily urban) areas• Pseudo-Geographic Mosaic Displays (PGMDs)
utilize a tradeoff of geographic accuracy to maximize display space
41
80,000 Bus System Area PGMD
42
0%
60%
25%
100%
GDVs are as before (size = area gen MW, color = interchange);the percentages show the amount of transition
Texas 2000 Substation PGMD
43
ABILENE 1
ABILENE 2
ABILENE 3
ABILENE 4
ABILENE 5
ABILENE 6
ABILENE 7
ADDISON
ALBANY 1
ALBANY 2
ALEDO 1
ALEDO 2
ALLEN 1
ALLEN 2
ALPINE
ALVIN
ANDREWS
ANGLETON
ANNA
ANSON
ARCHER 2
ARCHER CI TY
ARGYLE
ARLINGTON 1
ARLINGTON 11
ARLI NGTON 2
ARLI NGTON 3
ARLINGTON 4
ARLINGTON 5
ARLINGTON 6
ARLI NGTON 8
ARLI NGTON 9
ARMSTRONG 1
ARM STRONG 2
ASPERM ONT
ATASCOSA
ATHENS 1
ATHENS 2
AUSTIN 1
AUSTI N 12
AUSTI N 13
AUSTI N 15
AUSTIN 16
AUSTI N 18
AUSTIN 2
AUSTI N 20
AUSTIN 21
AUSTI N 22
AUSTI N 23
AUSTIN 24
AUSTIN 25
AUSTI N 26
A USTIN 27
AUSTI N 28
AUSTI N 29
AUSTIN 3
AUSTI N 30
AUSTI N 31
AUSTI N 34
AUSTI N 39
AUSTI N 5
AUSTIN 6
AUSTIN 7
AUSTIN 8
AUSTI N 9
BAIRD
BALCH SPRINGS
BALLINGER
BANDERA
BANGS
BARDW ELL
BASTROP
BAY CITY
BAYTOWN 1
BAYTOWN 2
BAYTOWN 3
BAYTOW N 4
BEASLEY
BEDFORD 1
BEDFORD 2
BELLS
BELTON
BIG LAKE
BIG SPRING 1
BIG SPRING 2
BIG SPRING 3
BIG SPRING 4
BIG SPRING 5
BIG SPRING 6
BIG SPRING 7
BIG SPRINGS
BI SHOP
BLACKWELL
BOERNE 1
BOERNE 2
BONHAM
BOYD
BRACKETTVI LLE 2
BRADY
BRECKENRIDGE
BREMOND
BRENHAM
BRIDGEPORT
BROWNSVILLE 1
BROWNSVILLE 2
BROWNSVILLE 3
BROWNWOOD
BRUNI 1
BRUNI 2
BRYAN 1
BRYAN 2
BRYAN 3
BRYAN 4
BRYSON 1
BURKBURNETT
BURLESON
CADDO M I LLS
CALDWELL
CANTON
CARRIZO SPRINGS
CARROLLTON 1
CARROLLTON 2
CARROLLTON 3
CEDAR CREEK 1
CEDAR HILL
CEDAR PARK CHANNELVIEW 1
CHANNELVIEW 2
CHAPPELL HI LL
CHARLOTTE
CHI NA SPRI NG
CHRISTINE
CHRISTOVAL
CIBOLO
CLEBURNE 1
CLEBURNE 2
CLYDE
COAHOMA
COLEMAN
COLLEGE STATION 1
COLLEGE STATION 2
COLLEYVI LLE
COLUMBUS
COM ANCHE
COM O
CONROE 4
CONROE 5
CONROE 6
CONROE 7
COOLIDGE
COOPER
COPPERAS COVE
CORPUS CHRISTI 1
CORPUS CHRISTI 10
CORPUS CHRI STI 11
CORPUS CHRISTI 13
CORPUS CHRISTI 14
CORPUS CHRISTI 15
CORPUS CHRISTI 16
CORPUS CHRISTI 2
CORPUS CHRISTI 3
CORPUS CHRISTI 4
CORPUS CHRISTI 6
CORPUS CHRI STI 7
CORPUS CHRI STI 8
CORPUS CHRISTI 9
CORSICANA 1
CORSICANA 2COTULLA
CRANE
CROSBY
CROSBYTON
CROSS PLAINS
CRYSTAL CITY
CUERO 1
CUERO 2
CUM BY
CUSHING 1
C YPRESS 1
CYPRESS 2
D HANI S
DALLAS 1
DALLAS 11
DALLAS 13
DALLAS 14
DALLAS 15
DALLAS 16
DALLAS 17
DALLAS 18
DALLAS 19
DALLAS 2
DALLAS 20
DALLAS 21
DALLAS 22
DALLAS 23
DALLAS 24
DALLAS 25
DALLAS 26
DALLAS 27
DALLAS 28
DALLAS 29
DALLAS 3
DALLAS 30
DALLAS 31
DALLAS 32
DALLAS 33
DALLAS 34
DALLAS 35
DALLAS 36
DALLAS 37
DALLAS 38
DALLAS 39DALLAS 4
DALLAS 40
DALLAS 41
DALLAS 42
DALLAS 43
DALLAS 44
DALLAS 5
DALLAS 9
DANBURY
DAYTON
DE LEON
DEER PARK
DEL RIO
DEL VALLE
DENISON 1
DENTON 1
DENTON 2
DENTON 3
DENTON 4
DESOTO
DEVINE
DI CKI NSON
DILLEY
DONNA
DUNCANVI LLE 1
DUNCANVI LLE 2
DYESS AFB
EAGLE LAKE
EAGLE PASS
EARLY
EAST BERNARD
EASTLAND
ECTOR
EDI NBURG 1
EDI NBURG 3
EL CAMPO
ELECTRA
ELGIN
ELMENDORFENCI NAL
ENNIS
EULESS 1
EULESS 2
FAIRFIELD 1
FAIRFIELD 2
FALCON HEIGHTS 1
FALFURRI AS
FANNIN
FARM ERSVI LLE
FLI NT
FLORESVILLE
FLOWER MOUND 1
FLOW ER M OUND 2
FLUVANNA 1
FLUVANNA 2
FORNEY
FORRESTON
FORSAN
FORT DAVI S
FORT HOOD
FORT STOCKTON 1
FORT STOCKTON 2
FORT STOCKTON 3
FORT WORTH 1
FORT WORTH 10
FORT WORTH 11
FORT W ORTH 12
FORT W ORTH 13
FORT WORTH 14
FORT WORTH 15
FORT W ORTH 16
FORT W ORTH 17
FORT W ORTH 18
FORT WORTH 19
FORT WORTH 2
FORT WORTH 20
FORT WORTH 21
FORT WORTH 22
FORT WORTH 23
FORT WORTH 24
FORT WORTH 25
FORT W ORTH 26
FORT WORTH 27
FORT WORTH 28
FORT WORTH 29
FORT WORTH 3
FORT WORTH 4
FORT WORTH 6
FORT W ORTH 7
FORT WORTH 8
FORT WORTH 9
FRA NKLIN
FREDERICKSBURG
FREEPORT 1
FREEPORT 2
FRIENDSWOOD
FRISCO 1
FRISCO 2
FROST
FULSHEAR
GAI NESVI LLE
GALVESTON 1
GANADO
GARDEN CI TY
GARLAND 1
GARLAND 2
GATESVI LLE 4
GEORGETOW N 2
GEORGETOW N 3
GLEN ROSE 1
GOLDSBORO
GOLDSMITH
GOLDTHWAITE 1
GONZALES
GORMAN
GRAHAM
GRANBURY 1
GRANBURY 2
GRANBURY 3 GRAND PRAIRIE 1
GRAND PRAIRIE 2
GRAND PRAIRIE 3
GRANDFALLS
GRAPEVI NE
GREENV ILLE 1
GREENVILLE 2
GREGORY
GROESBECK
GRULLA
HALTOM CI TY
HAM LI N
HARKER HEI GHTS
HARLINGEN 1HARLINGEN 2
HASKELL
HASLET
HAWLEY
HEARNE
HEBBRONVI LLE
HELOTES
HENDERSON 1
HENRI ETTA
HERMLEIGH
HOCKLEY
HONDO
HONEY GROVE
HOUSTON 1
HOUSTON 10
HOUSTON 12
HOUSTON 13
HOUSTON 14
HOUSTON 15
HOUSTON 16
HOUSTON 17
HOUSTON 18
HOUSTON 19
HOUSTON 2
HOUSTON 20
HOUSTON 21
HOUSTON 22
HOUSTON 24
HOUSTON 25
HOUSTON 26
HOUSTON 27
HOUSTON 29
HOUSTON 3
HOUSTON 31
HOUSTON 32
HOUSTON 33
HOUSTON 34
HOUSTON 35
HOUSTON 36
HOUSTON 37
HOUSTON 38
HOUSTON 39
HOUSTON 4
HOUSTON 40
HOUSTON 41
HOUSTON 42
HOUSTON 44
HOUSTON 45
HOUSTON 46
HOUSTON 47
HOUSTON 48
HOUSTON 49
HOUSTON 5
HOUSTON 50
HOUSTON 51
HOUSTON 52
HOUSTON 53
HOUSTON 54
HOUSTON 55
HOUSTON 56
HOUSTON 57
HOUSTON 58
HOUSTON 59
HOUSTON 6
HOUSTON 60
HOUSTON 61
HOUSTON 62
HOUSTON 63
HOUSTON 64
HOUSTON 65
HOUSTON 67
HOUSTON 68
HOUSTON 69
HOUSTON 7
HOUSTON 71
HOUSTON 72
HOUSTON 73
HOUSTON 74
HOUSTON 76
HOUSTON 77
HOUSTON 78
HOUSTON 79
HOUSTON 8
HOUSTON 83
HOUSTON 88
HOUSTON 89
HOUSTON 9
HOUSTON 90
HOUSTON 91
HUBBARD
HUFFMAN
HUMBLE 1
HUM BLE 2
HUNGERFORD
HURST
HUTCHINS
HUTTO
IOLA
IOWA PARK
IRAAN 1
IRAAN 2
IRAAN 3
I RVI NG 2
IRVING 3
I RVI NG 4
I RVI NG 5
ITALY
JACKSBORO 1JACKSONVILLE 1
JAYTON
JEWETT 1
J OSEPHI NE
JOSHUA
JOURDANTON
J UNCTI ON
J USTI N
KATY 1
KATY 2
KATY 3
KATY 4
KAUFMAN
KELLER 1
KELLER 2KEMP
KENEDY
KERENS
KERMIT
KERRVILLE
KI LLEEN 1
KILLEEN 3
KI LLEEN 4
KINGWOOD 1
KI NGW OOD 2
KNOX CITY
KYLE
LA GRA NGE
LA J OYA
LA M ARQUE
LA PORTE
LACKLAND A F B
LAKE JACKSON
LAMESA
LANCASTER 2
LAPORTE
LAREDO 1
LAREDO 2
LAREDO 3
LAREDO 4
LAREDO 5
LAREDO 6
LAREDO 7
LAVON
LEAGUE CITY
LEAKEY
LEANDER 1
LEM I NG
LENORAH
LEONARD
LEWISVILLE 1
LEWISVILLE 2
LEWSIVILLE
LI BERTY HI LL
LINDSAY
LOLI TA
LORAINE 1
LORAI NE 2
LUEDERS
LUFKIN 1
LUFKIN 2
LUFKIN 3
LYTLE
MABANK 1
M ABANK 2
M ADI SONVI L LE
MAGNOLIA 1
M AGNOLI A 2
MANOR
MANSFIELD
MARBLE FALLS 2
M ARFA
MARION 1
M ARLI N
MART
M ATADOR
M ATHI S
MAY
MAYPEARL
M CALLEN 1
M CALLEN 2
MCCAMEY 1
MCCAMEY 2
MCKINNEY 1
MCKINNEY 3
M EDI NA
M ERCEDES
MERKEL 1
MERKEL 2
MERKEL 3
MESQUITE 2
MESQUITE 3
M EXI A
MIAMI
M I CO
MIDLAND 1
MIDLAND 2
MIDLAND 3
MIDLAND 4
MIDLAND 5
MIDLOTHIAN 1
MIDLOTHIAN 2
M I LES
M I NEOLA
MISSION 1
MISSION 2
MISSION 3
MISSION 4
MISSOURI CITY 1
MISSOURI CITY 2
MONAHANS 1
MONAHANS 2
MONT BELVIEU
M OODY
M OORE
MOUNT CALM
MOUNT PLEASANT 1
M OUNT PLEASANT 2
MT. ENTERPRISE
MUENSTER 1
MUENSTER 2
NATALI A
NEEDVI LLE
NEMO
NEVADA
NEW BRAUNFELS 1
NEW BRAUNFELS 2
NEW BRAUNFELS 3
NEWARK
NEW GULF
NOCONA
NOLAN
NOLANVI LLE NORTH RICHLAND HILLS 1
NORTH RICHLAND HILLS 2
NOTREES
NURSERY
O DONNELL 1
O DONNELL 2
ODEM
ODESSA 1
ODESSA 2
ODESSA 3
ODESSA 4
ODESSA 5
ODESSA 6
ODONNELL
OILTON
OLMITO
OLNEY 1
OLNEY 2
OVALO
OZONA
PAIGE
PALACI OS
PALESTINE 2
PALO PINTO 1
PANHANDLE 1
PANHANDLE 2
PANHANDLE 3
PANHANDLE 4
PANHANDLE 5
PANHANDLE 6
PARADISE
PARIS 1
PARIS 2PARI S 3
PASADENA 1
PASADENA 2
PASADENA 3
PASADENA 4
PASADENA 5
PEARLAND 1
PEARLAND 2
PEARSALL
PECOS
PENI TAS
PETROLI A
PF LUGERV ILLE
PHARR
PLANO 1
PLANO 2
PLANO 3
PLANO 4
PLANO 5
PLANO 6
PLANO 7
PLEASANTON
POI NT
POINT COMFORT 1
POINT COMFORT 2
PONDER
POOLVILLE
PORT I SABEL
PORT LAVACA
PORTLAND
POTEET
PRESI DI O 1
PRESI DI O 2
PRINCETON
PROGRESO
PROSPER
QUI NLAN
RALLS 1
RALLS 2
RAYM ONDVI L LE
RED OAK
RHOME
RI CE
RI CHARDSON 1
RICHARDSON 2
RI CHLAND SPRI NGS
RICHMOND 1
RI CHM OND 2
RIESEL 1
RIO GRANDE CITY
RI O VI STA
RIVIERA
ROANOKE
ROCHESTER
ROCKDALE 1
ROCKDALE 2
ROCKWALL 1
ROCKWALL 2
ROMA
ROSCOE 1
ROSCOE 2
ROSCOE 3
ROSCOE 4
ROSCOE 5
ROSCOE 6
ROSENBERG
ROSHARON
ROTAN
ROUND ROCK 1
ROUND ROCK 2
ROUND ROCK 3
ROUND ROCK 4
ROWLETT 1
ROWLETT 2
ROXTON
ROYSE CI TY
SABI NAL
SACHSE
SAN ANGELO 1
SAN ANGELO 2
SAN ANGELO 3
SAN ANTONIO 1
SAN ANTONIO 10
SAN ANTONIO 12
SAN ANTONIO 13
SAN ANTONIO 14
SAN ANTONI O 15
SAN ANTONIO 16
SAN ANTONI O 17
SAN ANTONI O 19
SAN ANTONIO 2
SAN ANTONI O 20
SAN ANTONI O 21
SAN ANTONIO 22
SAN ANTONI O 24
SAN ANTONIO 25
SAN ANTONI O 27
SAN ANTONIO 28
SAN ANTONIO 30
SAN ANTONI O 31
SAN ANTONIO 32
SAN ANTONIO 34
SAN ANTONIO 36
SAN ANTONIO 37
SAN ANTONIO 38
SAN ANTONIO 39
SAN ANTONI O 4
SAN ANTONIO 40
SAN ANTONIO 42
SAN ANTONI O 43
SAN ANTONI O 44
SAN ANTONIO 45
SAN ANTONI O 46
SAN ANTONIO 47
SAN ANTONIO 48
SAN ANTONIO 49
SAN ANTONI O 5
SAN ANTONIO 50
SAN ANTONIO 51
SAN ANTONIO 52SAN ANTONI O 7
SAN ANTONIO 8
SAN ANTONIO 9
SAN BENITOSAN JUAN
SAN MARCOS
SAN PERLITA
SAN SABA
SANDERSON
SANTA ANNA
SANTA ROSA 1
SANTA ROSA 2
SARITA 1
SARI TA 2
SARITA 3
SAVOY
SCHERTZ
SCHULENBURG
SCROGGI NS
SCURRY
SEAGOVILLE
SEBASTIAN 1
SEBASTI AN 2
SEGUIN 1
SEGUI N 2
SEYM OUR
SHEFFIELD
SHEPPARD AFBSHERMAN 1
SHERM AN 3
SHIRO
SILVER
SI LVERTON
SM I THVI LLE
SNYDER 1
SNYDER 2
SONORA
SOUTH HOUSTON
SOUTHLAKE
SPRING 1
SPRING 2
SPRI NG 3
SPRING 4
SPRI NG 5
SPRING 7
SPRING 8
SPRI NGTOW N
SPUR
STAFFORD
STAMFORD
STANTON
STEPHENVILLE
STERLING CITY 1
STERLING CITY 2
STRAWN
STREETM AN
SUGAR LAND 1
SUGAR LAND 2
SUGAR LAND 3
SULLIVAN CITY
SUM NER
SUNNYVALE
SW EETW ATER 1
SWEETWATER 2
SWEETWATER 3
SWEETWATER 4
SWEETWATER 5
SYNDER
TAFT 1
TAFT 2
TEAGUE
TELEPHONE
TEMPLE 1
TEMPLE 3
TENNESSEE COLONY
TERRELL 1
TERRELL 2
TEXAS CITY 1
THE COLONY
THOMPSONSTHREE RI VERS
THROCKMORTON
TI OGA
TRENT 1
TRENT 2
TRENTON
TRINIDAD 1
TRI NI DAD 2
TUSCOLA
TUSOCOLA
TYLER 2
TYLER 4
TYLER 6
TYLER 7
TYLER 8
UVALDE
VENUS
VERNON 1
VERNON 2
VICTORIA 1
VICTORIA 2
VICTORIA 3
VON ORM Y
WACO 1
WACO 2
W ACO 4
W ACO 5
WA DSWO RTH
W AELDER
WAXAHACHIE 1
WAXAHACHIE 2
WEATHERFORD 2
W EATHERFORD 3
W ESLACO
WHARTON 1WHARTON 2
W HEELER
W HI TE DEER
W HI TEHOUSE
W HI TEW RI GHT
WHITNEY
WICHITA FALLS 1
W I CHI TA FALLS 3
WICHITA FALLS 6
W I CHI TA FALLS 7
WILLIS 1 WILLIS 2
WINCHESTER
WINGATE
WINTERS
W OLFE CI TY
W ORTHAM
WYLIE
YORKTOW N
ZAPATA
Size is proportional to the substation MW throughput, whilethe color is based on the amount of substation generation
Texas 2000 Line Loading PGMD
44
HERM LEI GH 3 TO HERM LEI GH 0 CKT 1
W I NGATE 3 TO W I NGATE 0 CKT 1
ELMENDORF 0 TO VICTORIA 1 0 CKT 1
KATY 2 1 TO KATY 2 0 CKT 3
KATY 2 1 TO KATY 2 0 CKT 1
KATY 2 1 TO KATY 2 0 CKT 2
S N Y D E R 1 1 T O S N Y D E R 1 0 C K T 1
PASADENA 1 2 TO PASADENA 1 1 CKT 1
PASADENA 1 2 TO PASADENA 1 1 CKT 3
PASADENA 1 2 TO PASADENA 1 1 CKT 2
B I G S P R I N G S 1 T O B I G S P R I N G S 0 C K T 1
W ADSW ORTH 4 TO W ADSW ORTH 0 CKT 1
AUSTIN 3 2 TO AUSTIN 3 1 CKT 1
AUSTIN 3 2 TO AUSTIN 3 1 CKT 2
ALVIN 2 TO ALVIN 1 CKT 3
ALVIN 2 TO ALVIN 1 CKT 2
ALVIN 2 TO ALVIN 1 CKT 1
GLEN ROSE 1 3 TO GLEN ROSE 1 0 CKT 1
GLEN ROSE 1 2 TO GLEN ROSE 1 0 CKT 1
SAN MARCOS 2 TO AUSTIN 39 0 CKT 1
SARITA 1 2 TO SARITA 1 0 CKT 1
ABILENE 1 4 TO ABI LENE 1 0 CKT 1
BAYTOWN 2 2 TO BAYTOWN 2 1 C
W I NGATE 4 TO W I NGATE 0 CKT 1
HOUSTON 5 2 TO HOUSTON 69 0 CKT 1
BAYTOW N 2 1 TO BAYTOW N 2 0 C
LA GRANGE 2 TO LA GRANGE 1 CKT 1
SI LVER 0 TO ROSCOE 5 0 CKT 1
DENTON 1 1 TO DENTON 1 0 CKT 1
S T E R L I N G C I T Y 1 4 T O S T E R L I N G C I T Y 1 0 C K T 1
SAN PERLITA 1 TO SAN PERLITA 0 CKT 1
BAYTOWN 3 1 TO BAYTOWN 3 0 C
SAN ANTONI O 47 2 TO SAN ANTONI O 47 1 CKT 1
S T E R L I N G C I T Y 1 5 T O S T E R L I N G C I T Y 1 0 C K T 1
SAN ANTONI O 51 1 TO SAN ANTONI O 51 0 CKT 1
SAN ANTONI O 51 1 TO SAN ANTONI O 51 0 CKT 2
S T E R L I N G C I T Y 1 3 T O S T E R L I N G C I T Y 1 0 C K T 1
F L U V A N N A 2 2 T O F L U V A N N A 2 0 C K T 1
M O N A H A N S 1 5 T O M O N A H A N S 1 0 C K T 1
SEGUI N 2 1 TO SEGUI N 2 0 CKT 1
HOUSTON 4 2 TO HOUSTON 4 1 CKT 2
HOUSTON 4 2 TO HOUSTON 4 1 CKT 1
HOUSTON 4 2 TO HOUSTON 4 1 CKT 3
HOUSTON 4 2 TO HOUSTON 4 1 CKT 4
CYPRESS 1 2 TO CYPRESS 1 1 CKT 1
CYPRESS 1 2 TO CYPRESS 1 1 CKT 2
CYPRESS 1 2 TO CYPRESS 1 1 CKT 3
VI CTORI A 2 2 TO VI CTORIA 2 1 CKT 1
M AGNOLI A 1 1 TO M AGNOLI A 1 0 CKT 2
M AGNOLI A 1 1 TO M AGNOLI A 1 0 CKT 1
GREGORY 3 TO GREGORY 0 CKT 1
GREGORY 2 TO GREGORY 0 CKT 1
GREGORY 4 TO GREGORY 0 CKT 1
SUGAR LAND 2 2 TO SUGAR LAND 2 1 CKT 3
SUGAR LAND 2 2 TO SUGAR LAND 2 1 CKT 2
SUGAR LAND 2 2 TO SUGAR LAND 2 1 CKT 4
SUGAR LAND 2 2 TO SUGAR LAND 2 1 CKT 1
BRENHAM 1 TO BRENHAM 0 CKT 1
S T E R L I N G C I T Y 1 2 T O S T E R L I N G C I T Y 1 0 C K T 1
B I G S P R I N G 4 1 T O B I G S P R I N G 4 0 C K T 1
ODESSA 1 2 TO ODESSA 1 0 CKT 1
ROSCOE 2 1 TO ROSCOE 2 0 CKT 1
ODESSA 1 4 TO ODESSA 1 0 CKT 1
ODESSA 1 3 TO ODESSA 1 0 CKT 1
ODESSA 1 1 TO ODESSA 1 0 CKT 1
M O N A H A N S 1 4 T O M O N A H A N S 1 0 C K T 1
MERKEL 1 1 TO MERKEL 1 0 CKT 1
S T E R L I N G C I T Y 2 2 T O S T E R L I N G C I T Y 2 0 C K T 1
FREEPORT 1 2 TO FREEPORT 1 1 CKT 1
OILTON 2 TO OILTON 1 CKT 1
S T E R L I N G C I T Y 2 1 T O S T E R L I N G C I T Y 2 0 C K T 1
ROSCOE 1 1 TO ROSCOE 1 0 CKT 1
GREGORY 1 TO GREGORY 0 CKT 1
L O R A I N E 1 1 T O L O R A I N E 1 0 C K T 1
BRENHAM 2 TO BRENHAM 1 CKT 1
KYLE 1 TO KYLE 0 CKT 1
M C C A M E Y 1 1 T O M C C A M E Y 1 0 C K T 1
CORPUS CHRISTI 1 2 TO CORPUS CHRISTI 1 0 CKT 1
BOERNE 2 1 TO BOERNE 2 0 CKT 1
M O N A H A N S 1 3 T O M O N A H A N S 1 0 C K T 1
ROSCOE 4 1 TO ROSCOE 4 0 CKT 1
HOUSTON 5 2 TO HOUSTON 5 1 CKT 2
HOUSTON 5 2 TO HOUSTON 5 1 CKT 1
HOUSTON 5 2 TO HOUSTON 5 1 CKT 3
SUGAR LAND 3 2 TO SUGAR LAND 3 1 CKT 1
SUGAR LAND 3 2 TO SUGAR LAND 3 1 CKT 2
CORPUS CHRI STI 3 4 TO CORPUS CHRI STI 3 0 CKT 1
DALLAS 3 1 TO DALLAS 3 0 CKT 2
DALLAS 3 1 TO DALLAS 3 0 CKT 1AUSTI N 1 2 TO AUSTI N 1 1 CKT 1
AUSTI N 1 2 TO AUSTI N 1 1 CKT 2
O D E S S A 1 9 T O O D E S S A 1 0 C K T 1
O D E S S A 1 7 T O O D E S S A 1 0 C K T 1
FANNIN 2 TO FANNIN 0 CKT 2
FANNIN 2 TO FANNIN 0 CKT 3
FANNIN 2 TO FANNIN 0 CKT 1
GLEN ROSE 1 0 TO STEPHENVILLE 0 CKT 1
M I SSOURI CI TY 2 1 TO M I SSOURI CI TY 2 0 CKT 1
M I SSOURI CI TY 2 1 TO M I SSOURI CI TY 2 0 CKT 2
M I SSOURI CI TY 2 1 TO M I SSOURI CI TY 2 0 CKT 3
SAN MARCOS 2 TO SAN MARCOS 1 CKT 1
SAN MARCOS 2 TO SAN MARCOS 1 CKT 2
CEDAR CREEK 1 2 TO CEDAR CREEK 1 1 CKT 1
LAKE J ACKSON 1 TO LAKE J ACKSON 0 CKT 1
LUFKIN 3 0 TO WILLIS 2 0 CKT 1
FORT WORTH 6 0 TO FORT WORTH 11 0 CKT 1
S A N A N T O N I O 3 7 2 T O S A N A N T O N I O 3 7 1 C K T 2
S A N A N T O N I O 3 7 2 T O S A N A N T O N I O 3 7 1 C K T 3
S A N A N T O N I O 3 7 2 T O S A N A N T O N I O 3 7 1 C K T 1
CORPUS CHRI STI 3 3 TO CORPUS CHRI STI 3 0 CKT 1
CORPUS CHRISTI 1 4 TO CORPUS CHRISTI 1 0 CKT 1
CORPUS CHRI STI 3 2 TO CORPUS CHRI STI 3 0 CKT 1
ALBANY 1 1 TO ALBANY 1 0 CKT 1
CUM BY 0 TO POI NT 0 CKT 1
ABI LENE 7 0 TO M ERKEL 2 0 CKT 1
MISSION 1 1 TO MISSION 1 0 CKT 1
MISSION 1 1 TO MISSION 1 0 CKT 2
SAN ANTONIO 9 0 TO SAN ANTONIO 8 0 CKT 2
SAN ANTONIO 9 0 TO SAN ANTONIO 8 0 CKT 1
CORPUS CHRISTI 1 3 TO CORPUS CHRISTI 1 0 CKT 1
BEDFORD 1 0 TO NORTH RICHLAND HILLS 1 0 CKT 1
F O R S A N 2 T O F O R S A N 0 C K T 1
KATY 1 2 TO KATY 1 1 CKT 1
KATY 1 2 TO KATY 1 1 CKT 2
HOUSTON 39 0 TO HOUSTON 45 0 CKT 3
HOUSTON 39 0 TO HOUSTON 45 0 CKT 2
HOUSTON 39 0 TO HOUSTON 45 0 CKT 4
HOUSTON 39 0 TO HOUSTON 45 0 CKT 1
EL CAM PO 1 TO EL CAM PO 0 CKT 1
SAN ANTONIO 8 0 TO SAN ANTONIO 1 2 CKT 1
SAN ANTONIO 8 0 TO SAN ANTONIO 1 2 CKT 2
SAN ANTONIO 8 0 TO SAN ANTONIO 1 2 CKT 4
SAN ANTONIO 8 0 TO SAN ANTONIO 1 2 CKT 3
SAN ANTONIO 1 2 TO SAN ANTONIO 1 1 CKT 3
SAN ANTONIO 1 2 TO SAN ANTONIO 1 1 CKT 2
SAN ANTONIO 1 2 TO SAN ANTONIO 1 1 CKT 1
MISSION 3 0 TO MISSION 2 0 CKT 2
MISSION 3 0 TO MISSION 2 0 CKT 1
AUSTIN 2 1 TO AUSTIN 2 0 CKT 1
GREGORY 5 TO GREGORY 0 CKT 1
FRANKLIN 2 TO FRANKLIN 1 CKT 1
GREGORY 7 TO GREGORY 0 CKT 1
HOUSTON 5 1 TO HOUSTON 5 0 CKT 1
FREEPORT 2 2 TO FREEPORT 2 1 CKT 1
AUSTIN 24 0 TO AUSTIN 27 1 CKT 1
AUSTIN 24 0 TO AUSTIN 27 1 CKT 2
ROSCOE 1 0 TO TRENT 2 0 CKT 1
LAREDO 4 1 TO LAREDO 4 0 CKT 1
HOUSTON 4 2 TO HOUSTON 33 0 CKT 1
HOUSTON 4 2 TO HOUSTON 33 0 CKT 4
HOUSTON 4 2 TO HOUSTON 33 0 CKT 2
HOUSTON 4 2 TO HOUSTON 33 0 CKT 3
EDINBURG 3 0 TO MISSION 4 1 CKT 1
YANTI S 0 TO COM O 0 CKT 1
SPRING 2 1 TO SPRING 2 0 CKT 3
SPRING 2 1 TO SPRING 2 0 CKT 1
SPRING 2 1 TO SPRING 2 0 CKT 2
SAN ANTONI O 37 2 TO SAN ANTONI O 40 0 CKT 3
SAN ANTONI O 37 2 TO SAN ANTONI O 40 0 CKT 1
SAN ANTONI O 37 2 TO SAN ANTONI O 40 0 CKT 2
HARLINGEN 2 0 TO HARLINGEN 1 0 CKT 1
GREGORY 6 TO GREGORY 0 CKT 1
GALVESTON 1 1 TO GALVESTON 1 0
DYESS AFB 0 TO ABILENE 7 0 CKT 1
PASADENA 2 2 TO HOUSTON 19 0 CKT 1
PASADENA 2 2 TO HOUSTON 19 0 CKT 3
PASADENA 2 2 TO HOUSTON 19 0 CKT 2
B R A C K E T T V I L L E 2 1 T O B R A C K E T T V I L L E 2 0 C K T 1
PASADENA 3 2 TO PASADENA 3 1 CKT 1
PASADENA 3 2 TO PASADENA 3 1 CKT 2
SUGAR LAND 1 0 TO STAFFORD 0 CKT 2
SUGAR LAND 1 0 TO STAFFORD 0 CKT 3
SUGAR LAND 1 0 TO STAFFORD 0 CKT 1
SUGAR LAND 1 0 TO STAFFORD 0 CKT 5
SUGAR LAND 1 0 TO STAFFORD 0 CKT 4
NOLAN 1 TO NOLAN 0 CKT 1
DUNCANVILLE 1 0 TO DALLAS 43 0 CKT 1
ALVIN 1 TO ALVIN 0 CKT 1
VICTORIA 1 0 TO POINT COMFORT 1 0 CKT 1
WINCHESTER 2 TO WINCHESTER 1 CKT 1
SAN ANTONI O 15 0 TO SAN ANTONI O 4 0 CKT 1
HOUSTON 73 0 TO HOUSTON 90 2 CKT 2
HOUSTON 73 0 TO HOUSTON 90 2 CKT 3
HOUSTON 73 0 TO HOUSTON 90 2 CKT 1
WINCHESTER 1 TO WINCHESTER 0 CKT 1
CORPUS CHRISTI 15 0 TO CORPUS CHRI STI 13 0 CKT 2
CORPUS CHRISTI 15 0 TO CORPUS CHRI STI 13 0 CKT 1
SW EETW ATER 4 0 TO SW EETW ATER 5 0 CKT 1
SYNDER 2 TO SYNDER 0 CKT 1
PHARR 0 TO SAN JUAN 1 CKT 1
PHARR 0 TO SAN JUAN 1 CKT 2
PANHANDLE 3 1 TO PANHANDLE 3 0 CKT 1
STAFFORD 0 TO HOUSTON 78 0 CKT 4
STAFFORD 0 TO HOUSTON 78 0 CKT 3
STAFFORD 0 TO HOUSTON 78 0 CKT 1
STAFFORD 0 TO HOUSTON 78 0 CKT 2
DEER PARK 2 TO DEER PARK 1 CKT 2
DEER PARK 2 TO DEER PARK 1 CKT 1
DALLAS 1 1 TO DALLAS 1 0 CKT 1
FREEPORT 1 2 TO FREEPORT 3 0 CKT 1
TEXAS CI TY 1 1 TO TEXAS CI TY 1 0
CORPUS CHRISTI 14 0 TO CORPUS CHRI STI 13 0 CKT 1
CORPUS CHRISTI 14 0 TO CORPUS CHRI STI 13 0 CKT 3
CORPUS CHRISTI 14 0 TO CORPUS CHRI STI 13 0 CKT 2
CORPUS CHRISTI 1 1 TO CORPUS CHRISTI 14 0 CKT 4
CORPUS CHRISTI 1 1 TO CORPUS CHRISTI 14 0 CKT 1
CORPUS CHRISTI 1 1 TO CORPUS CHRISTI 14 0 CKT 3
CORPUS CHRISTI 1 1 TO CORPUS CHRISTI 14 0 CKT 2
SANDI A 0 TO M ATHI S 0 CKT 1
SANTA ROSA 1 0 TO SEBASTI AN 1 0 CKT 1
BLACKW ELL 1 TO BLACKW ELL 0 CKT 1
I RAAN 2 0 TO M CCAM EY 1 0 CKT 1
M I SSOURI CI TY 1 0 TO HOUSTON 77 0 CKT 1
FLORESVILLE 1 TO FLORESVILLE 0 CKT 1
O D E S S A 6 0 T O G O L D S M I T H 0 C K T 1
HOUSTON 48 0 TO HOUSTON 45 0 CKT 1
HOUSTON 48 0 TO HOUSTON 45 0 CKT 2
OLMITO 0 TO SAN BENITO 0 CKT 1
OLMITO 0 TO SAN BENITO 0 CKT 2
KATY 3 2 TO KATY 3 1 CKT 1
KATY 3 2 TO KATY 3 1 CKT 2
BROWNSVILLE 1 1 TO BROWNSVILLE 3 0 CKT 2
BROWNSVILLE 1 1 TO BROWNSVILLE 3 0 CKT 3
BROWNSVILLE 1 1 TO BROWNSVILLE 3 0 CKT 1
RI CHM OND 1 0 TO THOM PSONS 2 CKT 2
RI CHM OND 1 0 TO THOM PSONS 2 CKT 3
RI CHM OND 1 0 TO THOM PSONS 2 CKT 1
SUGAR LAND 1 0 TO HOUSTON 83 0 CKT 1
SUGAR LAND 1 0 TO HOUSTON 83 0 CKT 2
SUGAR LAND 1 0 TO HOUSTON 83 0 CKT 3
FORT WORTH 22 0 TO ALEDO 2 0 CKT 1
HOUSTON 5 2 TO HOUSTON 69 0 CKT 2
HOUSTON 5 2 TO HOUSTON 69 0 CKT 3
HOUSTON 5 2 TO HOUSTON 69 0 CKT 4
M O N A H A N S 1 0 T O O D E S S A 4 0 C K T 1
BRENHAM 1 TO CALDWELL 0 CKT 1
MISSION 1 1 TO MISSION 4 1 CKT 2
MISSION 1 1 TO MISSION 4 1 CKT 3
MISSION 1 1 TO MISSION 4 1 CKT 1
ROSCOE 5 1 TO ROSCOE 5 0 CKT 1
SAN PERLITA 1 TO SEBASTIAN 1 0 CKT 2
SAN PERLITA 1 TO SEBASTIAN 1 0 CKT 1
W ADSW ORTH 3 TO W ADSW ORTH 0 CKT 1
ANSON 0 TO LUEDERS 0 CKT 1
CEDAR PARK 2 TO CEDAR PARK 1 CKT 1
CEDAR PARK 2 TO CEDAR PARK 1 CKT 2
SAN PERLITA 0 TO CORPUS CHRISTI 3 0 CKT 1
SAN MARCOS 1 TO SAN MARCOS 0 CKT 1
S A N A N T O N I O 3 2 1 T O S A N A N T O N I O 3 2 0 C K T 2
S A N A N T O N I O 3 2 1 T O S A N A N T O N I O 3 2 0 C K T 1
CHRI STI NE 1 TO CHRI STI NE 0 CKT 1
ALEDO 1 1 TO FORT WORTH 20 0 CKT 1
ALEDO 1 1 TO FORT WORTH 20 0 CKT 2
TAFT 1 1 TO TAFT 1 0 CKT 1
ABI LENE 6 0 TO TUSOCOLA 0 CKT 1
FANNIN 1 TO YORKTOWN 0 CKT 1
HOUSTON 47 0 TO HOUSTON 56 0 CKT 1
CHRI STI NE 1 TO J OURDANTON 0 CKT 1
POI NT COM FORT 2 0 TO W ADSW ORTH 0 CKT 1
PASADENA 2 2 TO PASADENA 2 1 CKT 2
PASADENA 2 2 TO PASADENA 2 1 CKT 1
PASADENA 2 2 TO PASADENA 2 1 CKT 3
W H I T E D E E R 1 T O W H I T E D E E R 0 C K T 1
TYLER 4 1 TO TYLER 4 0 CKT 1
TYLER 4 1 TO TYLER 4 0 CKT 2
HOUSTON 4 2 TO HOUSTON 39 0 CKT 2
BREMOND 1 TO BRYAN 1 1 CKT 1
TRINIDAD 1 1 TO TRINIDAD 1 0 CKT 1
TRINIDAD 1 1 TO TRINIDAD 1 0 CKT 2
HOUSTON 67 0 TO HOUSTON 69 0 CKT 1
HOUSTON 67 0 TO HOUSTON 69 0 CKT 2
B I G S P R I N G 1 1 T O B I G S P R I N G 1 0 C K T 1
TUSCOLA 0 TO NOLAN 0 CKT 1
NOCONA 0 TO HENRIETTA 0 CKT 1
RHOME 0 TO BOYD 0 CKT 1
RHOME 0 TO BOYD 0 CKT 2
DALLAS 27 0 TO DALLAS 15 0 CKT 1
U V A L D E 0 T O B R A C K E T T V I L L E 2 0 C K T 1
SEGUI N 1 2 TO SEGUI N 1 1 CKT 1
HOUSTON 6 2 TO HOUSTON 6 1 CKT 1
AUSTIN 27 1 TO AUSTIN 27 0 CKT 2
AUSTIN 27 1 TO AUSTIN 27 0 CKT 1
AUSTIN 27 1 TO AUSTIN 27 0 CKT 3
NORTH RI CHLAND HI LLS 2 0 TO FORT W ORTH 4 0 CKT 1
NORTH RI CHLAND HI LLS 2 0 TO FORT W ORTH 4 0 CKT 2
SAN ANGELO 2 0 TO SAN ANGELO 1 0 CKT 1
NEW BRAUNFELS 2 2 TO NEW BRAUNFELS 2 1 CKT 1
NEW BRAUNFELS 2 2 TO NEW BRAUNFELS 2 1 CKT 2
HOUSTON 10 0 TO PASADENA 2 2 CKT 3
HOUSTON 10 0 TO PASADENA 2 2 CKT 1
HOUSTON 10 0 TO PASADENA 2 2 CKT 2
ARLINGTON 1 1 TO ARLINGTON 1 0 CKT 1
ARLINGTON 1 1 TO ARLINGTON 1 0 CKT 2
HOUSTON 8 0 TO HOUSTON 7 0 CKT 2
HOUSTON 8 0 TO HOUSTON 7 0 CKT 1
HOUSTON 61 0 TO HOUSTON 60 0 CKT 1
ARANSAS PASS 0 TO I NGLESI DE 0 CKT 1
HOUSTON 32 0 TO HOUSTON 33 0 CKT 1
HOUSTON 32 0 TO HOUSTON 33 0 CKT 2
F A L C O N H E I G H T S 1 3 T O F A L C O N H E I G H T S 1 0 C K T 1
HOUSTON 77 0 TO HOUSTON 64 0 CKT 1
ARLINGTON 11 0 TO FORT WORTH 8 0 CKT 2
ARLINGTON 11 0 TO FORT WORTH 8 0 CKT 1
LINDSAY 0 TO GAINESVILLE 0 CKT 1
SAN ANTONI O 50 2 TO SAN ANTONI O 50 1 CKT 2
SAN ANTONI O 50 2 TO SAN ANTONI O 50 1 CKT 1
WICHITA FALLS 3 0 TO SHEPPARD AFB 0 CKT 1
SUGAR LAND 1 0 TO SUGAR LAND 2 2 CKT 9
SUGAR LAND 1 0 TO SUGAR LAND 2 2 CKT 5
SUGAR LAND 1 0 TO SUGAR LAND 2 2 CKT 3
SUGAR LAND 1 0 TO SUGAR LAND 2 2 CKT 6
SUGAR LAND 1 0 TO SUGAR LAND 2 2 CKT 4
SUGAR LAND 1 0 TO SUGAR LAND 2 2 CKT 2
SUGAR LAND 1 0 TO SUGAR LAND 2 2 CKT 8
SUGAR LAND 1 0 TO SUGAR LAND 2 2 CKT 7
SUGAR LAND 1 0 TO SUGAR LAND 2 2 CKT 1
CONROE 5 1 TO CONROE 5 0 CKT 1
SPRING 1 0 TO SPRING 2 1 CKT 2
SPRING 1 0 TO SPRING 2 1 CKT 1
FORT W ORTH 19 0 TO FORT W ORTH 21 0 CKT 1
GRAND PRAIRIE 3 1 TO GRAND PRAIRIE 3 0 CKT 1
TRENT 1 0 TO MERKEL 2 0 CKT 1
MISSION 4 1 TO MISSION 4 0 CKT 2
MISSION 4 1 TO MISSION 4 0 CKT 1
TYLER 9 0 TO TYLER 8 0 CKT 1
NEMO 0 TO GRANBURY 1 1 CKT 1
NEMO 0 TO GRANBURY 1 1 CKT 2
OI LTON 2 TO LAREDO 3 0 CKT 1
GRANBURY 1 0 TO GLEN ROSE 1 0 CKT 1
BALCH SPRINGS 0 TO MESQUITE 2 0 CKT 1
BALCH SPRINGS 0 TO MESQUITE 2 0 CKT 2
MESQUITE 3 0 TO MESQUITE 2 0 CKT 1
MESQUITE 3 0 TO MESQUITE 2 0 CKT 2
KILLEEN 3 1 TO HARKER HEIGHTS 0 CKT 1
FORT W ORTH 15 0 TO FORT W ORTH 20 0 CKT 2
FORT W ORTH 15 0 TO FORT W ORTH 20 0 CKT 1
PROGRESO 0 TO SAN BENITO 0 CKT 1
ELMENDORF 0 TO SAN ANTONIO 1 0 CKT 1
ROSCOE 5 0 TO HERM LEI GH 0 CKT 1
PASADENA 3 2 TO HOUSTON 7 0 CKT 4
PASADENA 3 2 TO HOUSTON 7 0 CKT 1
PASADENA 3 2 TO HOUSTON 7 0 CKT 3
PASADENA 3 2 TO HOUSTON 7 0 CKT 2
DONNA 0 TO SAN J UAN 1 CKT 1
DONNA 0 TO SAN J UAN 1 CKT 2
MOUNT PLEASANT 1 2 TO MOUNT PLEASANT 1 1 CKT 1
SAN ANTONIO 13 0 TO SAN ANTONIO 12 1 CKT 2
SAN ANTONIO 13 0 TO SAN ANTONIO 12 1 CKT 1
SAN ANTONIO 13 0 TO SAN ANTONIO 12 1 CKT 3
HOUSTON 78 0 TO HOUSTON 72 0 CKT 1
HOUSTON 78 0 TO HOUSTON 72 0 CKT 2
CUERO 2 1 TO CUERO 2 0 CKT 1
PFLUGERVILLE 1 TO AUSTIN 2 1 CKT 1
CLEBURNE 2 0 TO NEMO 0 CKT 1
CLEBURNE 2 0 TO NEMO 0 CKT 2
FAI RFI ELD 1 2 TO FAI RFI ELD 1 1 CKT 1
M OUNT PLEASANT 2 1 TO M OUNT PLEASANT 2 0 CKT 1
SAN ANTONI O 52 2 TO SAN ANTONI O 52 1 CKT 1
DAYTON 1 TO DAYTON 0
DAYTON 1 TO DAYTON 0
S Y N D E R 1 T O S Y N D E R 0 C K T 1
SAN ANTONIO 14 0 TO SAN ANTONIO 12 1 CKT 2
SAN ANTONIO 14 0 TO SAN ANTONIO 12 1 CKT 1
GREENVI LLE 1 1 TO GREENVI LLE 1 0 CKT 1
DALLAS 3 1 TO BALCH SPRINGS 0 CKT 2
DALLAS 3 1 TO BALCH SPRINGS 0 CKT 1
DALLAS 3 1 TO BALCH SPRINGS 0 CKT 3
BRYAN 3 0 TO HEARNE 0 CKT 1
S A N A N T O N I O 4 0 0 T O S A N A N T O N I O 3 4 0 C K T 1
LAREDO 7 1 TO LAREDO 7 0 CKT 1THOMPSONS 2 TO THOMPSONS 1 CKT 2
THOMPSONS 2 TO THOMPSONS 1 CKT 1
SI LVER 4 TO SI LVER 0 CKT 1
LEANDER 1 2 TO LEANDER 1 1 CKT 1
COLLEGE STATI ON 1 1 TO COLLEGE STATI ON 1 0 CKT 1
TEMPLE 1 1 TO TEMPLE 3 0 CKT 1
BAYTOWN 4 0 TO MONT BELVIEU 1
HUFFMAN 0 TO DAYTON 1 CKT
HUFFMAN 0 TO DAYTON 1 CKT
AUSTIN 2 2 TO AUSTIN 2 1 CKT 1
AUSTIN 2 2 TO AUSTIN 2 1 CKT 2
M ERKEL 1 2 TO M ERKEL 1 0 CKT 1
GRAND PRAIRIE 3 1 TO DALLAS 44 0 CKT 3
GRAND PRAIRIE 3 1 TO DALLAS 44 0 CKT 1
GRAND PRAIRIE 3 1 TO DALLAS 44 0 CKT 2
SYNDER 0 TO ROTAN 0 CKT 1
SCHULENBURG 0 TO NEW ULM 0 CKT 1
AUSTI N 3 2 TO AUSTI N 23 0 CKT 1
HOUSTON 9 0 TO HOUSTON 6 2 CKT 2
HOUSTON 9 0 TO HOUSTON 6 2 CKT 1
DENTON 3 0 TO DENTON 1 1 CKT 3
DENTON 3 0 TO DENTON 1 1 CKT 1
DENTON 3 0 TO DENTON 1 1 CKT 2
TRENT 1 1 TO TRENT 1 0 CKT 1
PAIGE 0 TO BASTROP 2 CKT 1
PAIGE 0 TO BASTROP 2 CKT 2
HOUSTON 71 0 TO HOUSTON 78 0 CKT 1
HOUSTON 71 0 TO HOUSTON 78 0 CKT 2
HOUSTON 69 0 TO HOUSTON 76 0 CKT 2
HOUSTON 69 0 TO HOUSTON 76 0 CKT 1
ROW LETT 1 0 TO ROW LETT 2 0 CKT 3
ROW LETT 1 0 TO ROW LETT 2 0 CKT 2
ROW LETT 1 0 TO ROW LETT 2 0 CKT 1
ROSCOE 2 2 TO ROSCOE 2 0 CKT 1
ROSCOE 5 2 TO ROSCOE 5 0 CKT 1
ROSCOE 5 2 TO ROSCOE 5 0 CKT 2
C H R I S T O V A L 2 T O C H R I S T O V A L 0 C K T 1
SEBASTIAN 1 0 TO HARLINGEN 1 0 CKT 3
SEBASTIAN 1 0 TO HARLINGEN 1 0 CKT 1
SEBASTIAN 1 0 TO HARLINGEN 1 0 CKT 2
DALLAS 11 0 TO DALLAS 9 0 CKT 2
DALLAS 11 0 TO DALLAS 9 0 CKT 1
CHRI STOVAL 1 TO CHRI STOVAL 0 CKT 1
CHRI STOVAL 1 TO CHRI STOVAL 0 CKT 2
CHANNELVIEW 1 2 TO CHANNELVIEW 1 1 CKT 1
CHANNELVIEW 1 2 TO CHANNELVIEW 1 1 CKT 2
CHANNELVIEW 1 2 TO CHANNELVIEW 1 1 CKT 3
ROUND ROCK 3 2 TO ROUND ROCK 2 0 CKT 1
ROUND ROCK 3 2 TO ROUND ROCK 2 0 CKT 2
S A N A N T O N I O 2 3 0 T O S A N A N T O N I O 3 0 0 C K T 1
SUGAR LAND 2 1 TO SUGAR LAND 2 0 CKT 1
SUGAR LAND 2 1 TO SUGAR LAND 2 0 CKT 2
SAN JUAN 1 TO SAN JUAN 0 CKT 2
SAN JUAN 1 TO SAN JUAN 0 CKT 1
SAN JUAN 1 TO SAN JUAN 0 CKT 3
ARMSTRONG 1 2 TO ARMSTRONG 1 0 CKT 1
EDINBURG 2 0 TO SANTA ROSA 1 0 CKT 1
W I NGATE 2 TO W I NGATE 0 CKT 1
ABILENE 1 1 TO ABI LENE 1 0 CKT 1
PFLUGERVILLE 2 TO PFLUGERVILLE 1 CKT 2
PFLUGERVILLE 2 TO PFLUGERVILLE 1 CKT 1
ABILENE 2 2 TO ABI LENE 2 0 CKT 1
W I LLIS 2 1 TO W I LLI S 2 0 CKT 1
MISSION 3 0 TO MISSION 4 1 CKT 2
MISSION 3 0 TO MISSION 4 1 CKT 3
MISSION 3 0 TO MISSION 4 1 CKT 1
PETROLIA 0 TO WICHITA FALLS 3 0 CKT 1
SPRING 1 0 TO PORTER 0 CKT 1
FRISCO 2 1 TO FRISCO 2 0 CKT 1
LEAGUE CITY 1 TO LEAGUE CITY 0 CKT 2
LEAGUE CITY 1 TO LEAGUE CITY 0 CKT 1
WHARTON 1 2 TO WHARTON 1 1 CKT 1
MANSFIELD 0 TO GLEN ROSE 1 0 CKT 1
COLLEGE STATI ON 2 1 TO COLLEGE STATI ON 2 0 CKT 1
HOUSTON 79 0 TO HOUSTON 56 0 CKT 1
SAN ANTONI O 12 1 TO SAN ANTONI O 12 0 CKT 2
SAN ANTONI O 12 1 TO SAN ANTONI O 12 0 CKT 1
SAN ANTONI O 12 1 TO SAN ANTONI O 12 0 CKT 3
ROUND ROCK 3 2 TO ROUND ROCK 3 1 CKT 1
ROUND ROCK 3 2 TO ROUND ROCK 3 1 CKT 2
PALESTI NE 2 0 TO TENNESSEE COLONY 0 CKT 1
CORPUS CHRISTI 15 0 TO CORPUS CHRI STI 16 0 CKT 2
CORPUS CHRISTI 15 0 TO CORPUS CHRI STI 16 0 CKT 1
HOUSTON 90 1 TO HOUSTON 90 0 CKT 1
ELGIN 0 TO MANOR 0 CKT 1
BROWNSVILLE 3 0 TO OLMITO 0 CKT 2
BROWNSVILLE 3 0 TO OLMITO 0 CKT 1
SAN ANTONI O 2 1 TO SAN ANTONI O 2 0 CKT 1
NEWGULF 2 TO NEWGULF 0 CKT 1
MUENSTER 2 0 TO LINDSAY 0 CKT 1
S A N A N T O N I O 2 2 T O S A N A N T O N I O 2 1 C K T 2
S A N A N T O N I O 2 2 T O S A N A N T O N I O 2 1 C K T 1
I R A A N 1 1 T O I R A A N 1 0 C K T 1
CORPUS CHRISTI 10 0 TO CORPUS CHRI STI 6 0 CKT 1
SHIRO 2 TO SHIRO 1 CKT 1
SAN ANTONIO 1 1 TO SAN ANTONIO 1 0 CKT 1
SAN ANTONIO 1 1 TO SAN ANTONIO 1 0 CKT 2
FLUVANNA 1 1 TO FLUVANNA 1 0 CKT 1
TYLER 2 0 TO W HI TEHOUSE 0 CKT 1
DENISON 1 0 TO BELLS 0 CKT 1
LUFKIN 1 0 TO LUFKIN 2 0 CKT
LUFKIN 1 0 TO LUFKIN 2 0 CKT
SHEPPARD AFB 0 TO W I CHI TA FALLS 6 0 CKT 1
I RVI NG 1 0 TO FLOW ER M OUND 1 0 CKT 1
J AYTON 1 TO J AYTON 0 CKT 1
SOUTH HOUSTON 0 TO HOUSTON 17 0 CKT 1
J ACKSONVI LLE 1 2 TO J ACKSONVI LLE 1 1 CKT 1
HOUSTON 43 0 TO HOUSTON 64 0 CKT 1
NORTH RICHLAND HILLS 2 0 TO FORT WORTH 3 0 CKT 1
HOUSTON 9 0 TO HOUSTON 20 0 CKT 3
HOUSTON 9 0 TO HOUSTON 20 0 CKT 1
HOUSTON 9 0 TO HOUSTON 20 0 CKT 2
HOUSTON 9 0 TO HOUSTON 20 0 CKT 4
HOUSTON 6 1 TO HOUSTON 6 0 CKT 1
BROW NSVI LLE 2 1 TO BROW NSVI LLE 2 0 CKT 1
BROW NSVI LLE 2 1 TO BROW NSVI LLE 2 0 CKT 2
HENRIETTA 0 TO PETROLIA 0 CKT 1
W HI TEHOUSE 0 TO TYLER 7 1 CKT 1
FORT WORTH 29 0 TO ALEDO 1 1 CKT 2
FORT WORTH 29 0 TO ALEDO 1 1 CKT 1
RICHARDSON 2 1 TO DALLAS 19 0 CKT 1
RICHARDSON 2 1 TO DALLAS 19 0 CKT 5
RICHARDSON 2 1 TO DALLAS 19 0 CKT 2
RICHARDSON 2 1 TO DALLAS 19 0 CKT 4
RICHARDSON 2 1 TO DALLAS 19 0 CKT 3
CEDAR PARK 1 TO CEDAR PARK 0 CKT 1
CUERO 1 0 TO GONZALES 0 CKT 1
PASADENA 1 2 TO HOUSTON 14 0 CKT 4
PASADENA 1 2 TO HOUSTON 14 0 CKT 1
PASADENA 1 2 TO HOUSTON 14 0 CKT 3
PASADENA 1 2 TO HOUSTON 14 0 CKT 5
PASADENA 1 2 TO HOUSTON 14 0 CKT 2
PASADENA 1 2 TO HOUSTON 14 0 CKT 6
M ARI ON 1 2 TO CI BOLO 0 CKT 1
M ARI ON 1 2 TO CI BOLO 0 CKT 2
M ARI ON 1 2 TO CI BOLO 0 CKT 3
KATY 3 1 TO KATY 3 0 CKT 1
AUSTIN 3 1 TO AUSTIN 3 0 CKT 1
HOUSTON 26 0 TO HOUSTON 39 0 CKT 1
HOUSTON 26 0 TO HOUSTON 39 0 CKT 2
CORPUS CHRISTI 1 1 TO CORPUS CHRISTI 1 0 CKT 1
CORPUS CHRISTI 1 1 TO CORPUS CHRISTI 1 0 CKT 2
GRAND PRAIRIE 1 0 TO GRAND PRAIRIE 2 0 CKT 1
GRAND PRAIRIE 1 0 TO GRAND PRAIRIE 2 0 CKT 2
F O R T S T O C K T O N 1 1 T O F O R T S T O C K T O N 1 0 C K T 1
WINCHESTER 1 TO BASTROP 1 CKT 1
HOUSTON 82 0 TO HOUSTON 73 0 CKT 1
BAY CI TY 1 TO SW EENY 0 CKT 1
FORT WORTH 25 0 TO FORT WORTH 27 0 CKT 1
S A N A N T O N I O 2 5 0 T O S A N A N T O N I O 3 1 0 C K T 1
JOSHUA 0 TO GRANBURY 3 0 CKT 2
JOSHUA 0 TO GRANBURY 3 0 CKT 1
WICHITA FALLS 1 1 TO WICHITA FALLS 6 0 CKT 1
J OURDANTON 0 TO PLEASANTON 0 CKT 1
BRECKENRI DGE 0 TO ALBANY 2 0 CKT 1
DALLAS 27 0 TO DALLAS 14 0 CKT 2
DALLAS 27 0 TO DALLAS 14 0 CKT 1
HOUSTON 30 0 TO HOUSTON 69 0 CKT 1
C O R P U S C H R I S T I 3 1 T O C O R P U S C H R I S T I 3 0 C K T 2
C O R P U S C H R I S T I 3 1 T O C O R P U S C H R I S T I 3 0 C K T 1
HONDO 1 TO HONDO 0 CKT 1
GARLAND 1 1 TO ROCKWALL 2 0 CKT 1
B I G S P R I N G 7 0 T O B I G S P R I N G 4 0 C K T 1
ARLINGTON 1 1 TO ARLINGTON 6 0 CKT 4
ARLINGTON 1 1 TO ARLINGTON 6 0 CKT 3
ARLINGTON 1 1 TO ARLINGTON 6 0 CKT 1
ARLINGTON 1 1 TO ARLINGTON 6 0 CKT 2
TYLER 5 0 TO TYLER 6 0 CKT 1
FORT WORTH 27 0 TO FORT WORTH 29 0 CKT 2
FORT WORTH 27 0 TO FORT WORTH 29 0 CKT 1
DENTON 4 0 TO DENTON 5 0 CKT 1
ROSHARON 0 TO M I SSOURI CI TY 2 1 CKT 2
ROSHARON 0 TO M I SSOURI CI TY 2 1 CKT 1
KI LLEEN 1 0 TO KI LLEEN 3 1 CKT 1
S A N A N T O N I O 2 8 0 T O S A N A N T O N I O 3 1 0 C K T 1
FORT W ORTH 8 0 TO BURLESON 1 CKT 4
FORT W ORTH 8 0 TO BURLESON 1 CKT 3
FORT W ORTH 8 0 TO BURLESON 1 CKT 2
FORT WORTH 8 0 TO BURLESON 1 CKT 1
COPPERAS COVE 1 TO GATESVILLE 4 0 CKT 1
WEATHERFORD 2 0 TO WEATHERFORD 1 0 CKT 1
TRINIDAD 1 2 TO TRINIDAD 1 1 CKT 1
HOUSTON 35 0 TO HOUSTON 25 0 CKT 1
O D O N N E L L 2 1 T O O D O N N E L L 2 0 C K T 1
HOUSTON 88 0 TO HOUSTON 77 0 CKT 1
B I G S P R I N G 3 1 T O B I G S P R I N G 3 0 C K T 1
ELGIN 0 TO PAIGE 0 CKT 2
ELGIN 0 TO PAIGE 0 CKT 1
DEER PARK 1 TO DEER PARK 0 CKT 1
LAREDO 2 0 TO LAREDO 3 0 CKT 1
M OUNT PLEASANT 1 2 TO SCROGGI NS 0 CKT 1
BRUNI 1 0 TO LAREDO 2 0 CKT 1
BURLESON 1 TO BURLESON 0 CKT 1
DALLAS 2 1 TO DALLAS 40 0 CKT 1
DALLAS 2 1 TO DALLAS 40 0 CKT 2
KELLER 1 0 TO KELLER 2 1 CKT 3
KELLER 1 0 TO KELLER 2 1 CKT 2
KELLER 1 0 TO KELLER 2 1 CKT 1
W EBSTER 0 TO HOUSTON 8 0 CKT 1
BREMOND 1 TO BREMOND 0 CKT 1
TRENT 2 0 TO HAM LI N 0 CKT 1
SPRING 2 1 TO HOUSTON 42 0 CKT 2
SPRING 2 1 TO HOUSTON 42 0 CKT 1
CHANNELVI EW 1 2 TO CHANNELVI EW 2 0 CKT 2
CHANNELVI EW 1 2 TO CHANNELVI EW 2 0 CKT 3
CHANNELVI EW 1 2 TO CHANNELVI EW 2 0 CKT 1
DYESS AFB 0 TO HAWLEY 0 CKT 1
MARION 1 2 TO MARION 1 1 CKT 2
MARION 1 2 TO MARION 1 1 CKT 1
TYLER 4 0 TO TYLER 7 0 CKT 1
NURSERY 2 TO NURSERY 1 CKT 1
SHI NER 0 TO SCHULENBURG 0 CKT 1
M ERKEL 1 0 TO ROSCOE 5 0 CKT 1
PLANO 2 0 TO PLANO 1 0 CKT 2
PLANO 2 0 TO PLANO 1 0 CKT 1
TEXAS CITY 2 0 TO LA MARQUE 0
HOUSTON 13 0 TO PASADENA 4 0 CKT 1
HOUSTON 13 0 TO PASADENA 4 0 CKT 2
M CALLEN 1 0 TO M I SSI ON 2 0 CKT 1
M CALLEN 1 0 TO M I SSI ON 2 0 CKT 2
SARI TA 1 1 TO SARI TA 2 0 CKT 1
BRYAN 1 1 TO BRYAN 1 0 CKT 1
GARLAND 1 1 TO GARLAND 1 0 CKT 1
GARLAND 1 1 TO GARLAND 1 0 CKT 2
HOUSTON 4 1 TO HOUSTON 4 0 CKT 2
HOUSTON 4 1 TO HOUSTON 4 0 CKT 1
CLYDE 0 TO BAIRD 0 CKT 1
SHEFFI ELD 0 TO OZONA 0 CKT 1
TYLER 7 1 TO TYLER 7 0 CKT 1
TYLER 7 1 TO TYLER 7 0 CKT 2
CARROLLTON 3 0 TO CARROLLTON 2 0 CKT 1
LAREDO 1 2 TO LAREDO 1 0 CKT 1
ARLINGTON 6 0 TO ARLINGTON 4 0 CKT 1
ARLINGTON 6 0 TO ARLINGTON 4 0 CKT 2
DALLAS 17 0 TO DALLAS 27 0 CKT 1
NEW BRAUNFELS 2 0 TO MARION 1 0 CKT 1
DALLAS 20 0 TO DALLAS 9 0 CKT 1
DALLAS 20 0 TO DALLAS 9 0 CKT 2
MCKINNEY 3 1 TO MCKINNEY 3 0 CKT 1
BEDFORD 1 0 TO HURST 0 CKT 1
GREGORY 0 TO CORPUS CHRI STI 1 0 CKT 1
FORT W ORTH 10 0 TO KELLER 2 1 CKT 1
FORT W ORTH 10 0 TO KELLER 2 1 CKT 2
BASTROP 0 TO ROCKDALE 1 0 CKT 1
W I CHI TA FALLS 1 3 TO W I CHITA FALLS 1 0 CKT 1
DALLAS 24 0 TO DALLAS 19 0 CKT 3
DALLAS 24 0 TO DALLAS 19 0 CKT 2
DALLAS 24 0 TO DALLAS 19 0 CKT 1
DUBLI N 2 0 TO STEPHENVI LLE 1 CKT 1
S P R I N G 2 0 T O C H A N N E L V I E W 1 1 C K T 2
S P R I N G 2 0 T O C H A N N E L V I E W 1 1 C K T 1
MCKINNEY 1 1 TO MCKINNEY 1 0 CKT 1
DENTON 1 1 TO DENTON 4 0 CKT 1
FORT W ORTH 24 0 TO CLEBURNE 1 0 CKT 1
ROUND ROCK 4 1 TO ROUND ROCK 4 0 CKT 1
ROUND ROCK 4 1 TO ROUND ROCK 4 0 CKT 2
HOUSTON 39 0 TO HOUSTON 56 0 CKT 1
HOUSTON 39 0 TO HOUSTON 56 0 CKT 2
GARRI SON 0 TO HENDERSON 1 0 C
HOUSTON 4 2 TO HOUSTON 39 0 CKT 7
HOUSTON 4 2 TO HOUSTON 39 0 CKT 4
HOUSTON 4 2 TO HOUSTON 39 0 CKT 3
HOUSTON 4 2 TO HOUSTON 39 0 CKT 8
HOUSTON 4 2 TO HOUSTON 39 0 CKT 1
HOUSTON 4 2 TO HOUSTON 39 0 CKT 6
HOUSTON 4 2 TO HOUSTON 39 0 CKT 5
HOUSTON 36 0 TO HOUSTON 29 0 CKT 1
EULESS 2 0 TO FORT WORTH 1 0 CKT 2
EULESS 2 0 TO FORT WORTH 1 0 CKT 1
ANSON 0 TO STAM FORD 0 CKT 1
ROUND ROCK 1 0 TO GEORGETOW N 2 0 CKT 1
BAY CITY 1 TO BAY CITY 0 CKT 1
SAN ANTONI O 10 0 TO SAN ANTONI O 9 0 CKT 1
SAN ANTONI O 10 0 TO SAN ANTONI O 9 0 CKT 2
ALLEN 1 1 TO ALLEN 1 0 CKT 1
LAREDO 1 3 TO LAREDO 1 0 CKT 1
HOUSTON 32 0 TO HOUSTON 36 0 CKT 2
HOUSTON 32 0 TO HOUSTON 36 0 CKT 1
I RAAN 2 1 TO I RAAN 2 0 CKT 1
ARLI NGTON 9 0 TO ARLI NGTON 11 0 CKT 1
RICHARDSON 2 1 TO RICHARDSON 2 0 CKT 1
RICHARDSON 2 1 TO RICHARDSON 2 0 CKT 2
DALLAS 5 0 TO DALLAS 11 0 CKT 3
DALLAS 5 0 TO DALLAS 11 0 CKT 1
DALLAS 5 0 TO DALLAS 11 0 CKT 2
GRAPEVI NE 0 TO ROANOKE 0 CKT 1
SPRING 7 2 TO SPRING 7 1 CKT 3
SPRING 7 2 TO SPRING 7 1 CKT 1
SPRING 7 2 TO SPRING 7 1 CKT 2
FORT W ORTH 21 0 TO FORT W ORTH 26 0 CKT 1
ALBANY 1 1 TO ABILENE 1 0 CKT 2
ALBANY 1 1 TO ABILENE 1 0 CKT 1
HOUSTON 90 2 TO HOUSTON 90 1 CKT 2
HOUSTON 90 2 TO HOUSTON 90 1 CKT 3
HOUSTON 90 2 TO HOUSTON 90 1 CKT 1
DENTON 2 0 TO AUBREY 0 CKT 1
DALLAS 40 0 TO DALLAS 41 0 CKT 1
DENTON 3 0 TO LEWISVILLE 2 0 CKT 2
DENTON 3 0 TO LEWISVILLE 2 0 CKT 1
LUEDERS 0 TO HASKELL 1 CKT 1
H O U S T O N 3 5 0 T O H O U S T O N 2 1 0 C K T 1
DENTON 1 1 TO DENTON 2 0 CKT 1
FORT WORTH 23 0 TO FORT WORTH 28 0 CKT 1
SAN ANTONI O 1 2 TO SAN ANTONI O 16 0 CKT 2
SAN ANTONI O 1 2 TO SAN ANTONI O 16 0 CKT 1
LANCASTER 2 0 TO DALLAS 14 0 CKT 1
M ADI SONVILLE 0 TO M I DW AY 0 CKT 1
BROWNSVILLE 1 0 TO MISSION 1 0 CKT 1
DALLAS 6 0 TO SUNNYVALE 0 CKT 1
CHANNELVI EW 2 0 TO CROSBY 0 CKT 1
CHANNELVI EW 2 0 TO CROSBY 0 CKT 2
GARLAND 1 1 TO ROWLETT 1 0 CKT 1
GARLAND 1 1 TO ROWLETT 1 0 CKT 3
GARLAND 1 1 TO ROWLETT 1 0 CKT 2
BROWNSVILLE 1 1 TO BROWNSVILLE 1 0 CKT 3
BROWNSVILLE 1 1 TO BROWNSVILLE 1 0 CKT 2
BROWNSVILLE 1 1 TO BROWNSVILLE 1 0 CKT 1
SAVOY 1 TO BELLS 0 CKT 1
POOLVILLE 1 TO PARADISE 0 CKT 2
POOLVILLE 1 TO PARADISE 0 CKT 1
MUENSTER 1 0 TO MUENSTER 2 0 CKT 1
M C C A M E Y 2 0 T O M I D L A N D 1 0 C K T 1
RHOM E 0 TO J USTI N 0 CKT 1
FORT WORTH 1 0 TO EULESS 1 0 CKT 1
T R E N T 1 0 T O S W E E T W A T E R 3 0 C K T 1
DUNCANVI LLE 2 0 TO DALLAS 37 0 CKT 1
SUTHERLAND SPRI NGS 0 TO FLORESVI LLE 1 CKT 1
H E R M L E I G H 2 T O H E R M L E I G H 1 C K T 1
BAYTOWN 3 0 TO CHANNELVIEW 1 1 CKT 1
GRAND PRAIRIE 1 0 TO DALLAS 2 1 CKT 2
GRAND PRAIRIE 1 0 TO DALLAS 2 1 CKT 1
GRAND PRAIRIE 1 0 TO DALLAS 2 1 CKT 3
AUSTI N 6 0 TO AUSTI N 2 2 CKT 1
AUSTI N 6 0 TO AUSTI N 2 2 CKT 2
AUSTI N 6 0 TO AUSTI N 2 2 CKT 3
CONVERSE 0 TO SAN ANTONI O 8 0 CKT 1
FORT W ORTH 22 0 TO FORT W ORTH 7 0 CKT 1
BREM OND 2 TO BREM OND 1 CKT 1
M CALLEN 2 0 TO M CALLEN 1 0 CKT 1
JOSHUA 0 TO GRANBURY 2 1 CKT 2
JOSHUA 0 TO GRANBURY 2 1 CKT 1
RI VI ERA 0 TO SARI TA 1 1 CKT 2
RI VI ERA 0 TO SARI TA 1 1 CKT 1
POLLOK 0 TO LUFKI N 3 1 CKT
ROSCOE 3 0 TO ROSCOE 5 1 CKT 1
AUSTI N 8 0 TO AUSTI N 6 0 CKT 2
AUSTI N 8 0 TO AUSTI N 6 0 CKT 1
AUSTI N 8 0 TO AUSTI N 6 0 CKT 3
SEAGOVI LLE 0 TO DALLAS 1 1 CKT 1
LEWISVILLE 2 0 TO FLOWER MOUND 1 0 CKT 1
LEWISVILLE 2 0 TO FLOWER MOUND 1 0 CKT 2
SPRING 8 1 TO SPRING 8 0 CKT 1
HOUSTON 5 0 TO SPRING 7 0 CKT 1
DALLAS 2 1 TO DALLAS 2 0 CKT 2
DALLAS 2 1 TO DALLAS 2 0 CKT 1
SHI NER 0 TO FLATONI A 0 CKT 1
LUFKIN 3 1 TO LUFKIN 1 0 CKT
LUFKIN 3 1 TO LUFKIN 1 0 CKT
POTEET 0 TO LEM I NG 0 CKT 1
LEWSIVILLE 0 TO LEWISVILLE 1 0 CKT 1
LEWSIVILLE 0 TO LEWISVILLE 1 0 CKT 2
HOUSTON 29 0 TO HOUSTON 16 0 CKT 1
M I LES 0 TO BALLI NGER 0 CKT 1
ROANOKE 0 TO FORT WORTH 10 0 CKT 1
ROANOKE 0 TO FORT WORTH 10 0 CKT 2
ALLEN 1 1 TO PLANO 1 0 CKT 3
ALLEN 1 1 TO PLANO 1 0 CKT 1
ALLEN 1 1 TO PLANO 1 0 CKT 2
AUSTI N 21 0 TO CEDAR PARK 2 CKT 2
AUSTI N 21 0 TO CEDAR PARK 2 CKT 1
KI NGW OOD 1 0 TO HUFFM AN 0 CKT 1
KI NGW OOD 1 0 TO HUFFM AN 0 CKT 2
DESOTO 0 TO DUNCANVI LLE 1 0 CKT 1
FORT WORTH 2 0 TO ARLINGTON 1 1 CKT 3
FORT WORTH 2 0 TO ARLINGTON 1 1 CKT 1
FORT WORTH 2 0 TO ARLINGTON 1 1 CKT 2
ALEDO 1 1 TO ALEDO 1 0 CKT 2
ALEDO 1 1 TO ALEDO 1 0 CKT 1
M ANCHACA 0 TO SAN M ARCOS 2 CKT 1
DALLAS 5 0 TO DALLAS 3 1 CKT 3
DALLAS 5 0 TO DALLAS 3 1 CKT 1
DALLAS 5 0 TO DALLAS 3 1 CKT 2
DALLAS 5 0 TO DALLAS 3 1 CKT 4
PLANO 7 0 TO DALLAS 19 0 CKT 2
PLANO 7 0 TO DALLAS 19 0 CKT 1
W HI TNEY 0 TO HI LLSBORO 0 CKT 1
PEARLAND 2 0 TO HOUSTON 13 0 CKT 2
PEARLAND 2 0 TO HOUSTON 13 0 CKT 1
CHANNELVI EW 1 2 TO HOUSTON 9 0 CKT 2
CHANNELVI EW 1 2 TO HOUSTON 9 0 CKT 3
CHANNELVI EW 1 2 TO HOUSTON 9 0 CKT 1
NORTH RI CHLAND HI LLS 1 0 TO NORTH RI CHLAND HI LLS 2 0 CKT 2
NORTH RI CHLAND HI LLS 1 0 TO NORTH RI CHLAND HI LLS 2 0 CKT 1
CHANNELVIEW 1 1 TO CHANNELVIEW 1 0 CKT 1
CHANNELVIEW 1 1 TO CHANNELVIEW 1 0 CKT 2
NEW GULF 1 TO NEEDVI LLE 0 CKT 1
DALLAS 26 0 TO DALLAS 24 0 CKT 1
DALLAS 26 0 TO DALLAS 24 0 CKT 2
ATHENS 1 0 TO TRI NI DAD 2 0 CKT 1
THOMPSONS 1 TO THOMPSONS 0 CKT 1
THOMPSONS 1 TO THOMPSONS 0 CKT 2
BOYD 0 TO PARADISE 0 CKT 2
BOYD 0 TO PARADISE 0 CKT 1
ROW LETT 2 0 TO SACHSE 0 CKT 2
ROW LETT 2 0 TO SACHSE 0 CKT 1
ROSCOE 5 2 TO STEPHENVI LLE 0 CKT 2
ROSCOE 5 2 TO STEPHENVI LLE 0 CKT 1
LA VERNI A 0 TO SUTHERLAND SPRI NGS 0 CKT 1
BRYAN 4 0 TO BRYAN 2 0 CKT 1
ELECTRA 0 TO VERNON 1 0 CKT 1
PASADENA 3 1 TO PASADENA 3 0 CKT 2
PASADENA 3 1 TO PASADENA 3 0 CKT 1
DALLAS 1 1 TO HUTCHINS 0 CKT 2
DALLAS 1 1 TO HUTCHINS 0 CKT 1
DALLAS 1 1 TO HUTCHINS 0 CKT 3
EULESS 2 0 TO ARLINGTON 6 0 CKT 2
EULESS 2 0 TO ARLINGTON 6 0 CKT 1
HALTOM CITY 0 TO FORT W ORTH 3 0 CKT 1
ARLI NGTON 10 0 TO ARLI NGTON 11 0 CKT 1
KELLER 2 1 TO KELLER 2 0 CKT 2
KELLER 2 1 TO KELLER 2 0 CKT 1
IOLA 0 TO SHIRO 2 CKT 1
SEGUIN 1 0 TO NEW BRAUNFELS 2 0 CKT 1
M T. ENTERPRI SE 2 TO M T. ENTERPRI S
MADISONVILLE 0 TO HEARNE 0 CKT 1
SAN ANTONI O 50 2 TO SAN ANTONI O 49 0 CKT 2
SAN ANTONI O 50 2 TO SAN ANTONI O 49 0 CKT 1
FALFURRI AS 0 TO RI VI ERA 0 CKT 1
FALFURRI AS 0 TO RI VI ERA 0 CKT 2
SANDERSON 0 TO SHEFFI ELD 0 CKT 1
BEDFORD 2 0 TO EULESS 1 0 CKT 1
PARIS 1 5 TO PARIS 1 0 CKT 1
HAM LI N 0 TO ANSON 0 CKT 1
CLEBURNE 1 0 TO CLEBURNE 2 0 CKT 2
CLEBURNE 1 0 TO CLEBURNE 2 0 CKT 1
HOUSTON 76 0 TO HOUSTON 86 0 CKT 1
HOUSTON 7 0 TO PASADENA 4 0 CKT 2
HOUSTON 7 0 TO PASADENA 4 0 CKT 1
PARI S 1 6 TO PARI S 1 0 CKT 1
P A N H A N D L E 2 1 T O P A N H A N D L E 1 0 C K T 1
BAYTOWN 2 2 TO MONT BELVIEU 1
BAYTOWN 2 2 TO MONT BELVIEU 1
J ACKSBORO 1 1 TO GRAFORD 0 CKT 1
NOLAN 0 TO TUSOCOLA 0 CKT 1
AUSTI N 3 2 TO AUSTI N 25 0 CKT 1
AUSTI N 3 2 TO AUSTI N 25 0 CKT 2
AUSTI N 3 2 TO AUSTI N 25 0 CKT 3
LAREDO 1 1 TO LAREDO 1 0 CKT 1
DENISON 1 0 TO DENISON 2 0 CKT 1
HOUSTON 10 0 TO HUM BLE 1 0 CKT 1
HOUSTON 10 0 TO HUM BLE 1 0 CKT 2
LA PORTE 0 TO LAPORTE 2 CKT 3
LA PORTE 0 TO LAPORTE 2 CKT 1
LA PORTE 0 TO LAPORTE 2 CKT 2
CORPUS CHRI STI 3 5 TO CORPUS CHRI STI 3 0 CKT 1
PARI S 1 7 TO PARI S 1 0 CKT 1
WHARTON 1 1 TO WHARTON 1 0 CKT 1
LEAGUE CITY 0 TO PASADENA 3 1 CKT 1
M I D L A N D 4 0 T O M I D L A N D 5 0 C K T 1
LENORAH 0 TO BI G SPRI NG 6 0 CKT 1
SUGAR LAND 3 2 TO HOUSTON 88 0 CKT 2
SUGAR LAND 3 2 TO HOUSTON 88 0 CKT 1
SUGAR LAND 3 2 TO HOUSTON 88 0 CKT 3
SEGUIN 1 1 TO KYLE 0 CKT 1
HURST 0 TO FORT WORTH 2 0 CKT 2
HURST 0 TO FORT WORTH 2 0 CKT 1
COLLEGE STATI ON 1 0 TO BRENHAM 1 CKT 1
PORT ISABEL 0 TO BROWNSVILLE 2 1 CKT 1SANTA ROSA 2 0 TO HARLI NGEN 2 0 CKT 1
IRVING 2 0 TO DALLAS 40 0 CKT 1
HUTCHINS 0 TO DALLAS 14 0 CKT 3
HUTCHINS 0 TO DALLAS 14 0 CKT 1
HUTCHINS 0 TO DALLAS 14 0 CKT 2
HELOTES 0 TO SAN ANTONIO 51 1 CKT 1
WINGATE 0 TO ABILENE 1 0 CKT 2
WINGATE 0 TO ABILENE 1 0 CKT 1
ARLINGTON 5 0 TO ARLINGTON 4 0 CKT 1
MISSION 1 0 TO SAN PERLITA 0 CKT 1
MISSION 1 0 TO SAN JUAN 0 CKT 2
MISSION 1 0 TO SAN JUAN 0 CKT 1
MANSFIELD 1 TO MANSFIELD 0 CKT 1
ABILENE 1 1 TO CLYDE 0 CKT 1
DALLAS 22 0 TO DALLAS 18 0 CKT 1
CORPUS CHRISTI 10 0 TO CORPUS CHRI STI 14 0 CKT 2
CORPUS CHRISTI 10 0 TO CORPUS CHRI STI 14 0 CKT 1
HOUSTON 2 0 TO CROSBY 0 CKT 1
WINTERS 0 TO BLACKWELL 0 CKT 1
VICTORIA 2 0 TO NURSERY 0 CKT 1
ROCKDALE 1 1 TO CALDWELL 0 CKT 1
PARIS 1 4 TO PARIS 1 0 CKT 1
CUSHI NG 1 2 TO CUSHING 1 0 CK
ARLINGTON 5 0 TO ARLINGTON 3 0 CKT 1
PARI S 1 3 TO PARI S 1 0 CKT 1
PONDER 0 TO DENTON 6 0 CKT 1
AUSTI N 29 0 TO AUSTI N 27 1 CKT 1
AUSTI N 29 0 TO AUSTI N 27 1 CKT 2
ROUND ROCK 3 1 TO AUSTIN 1 1 CKT 1
O D O N N E L L 0 T O O D O N N E L L 1 0 C K T 1
L O R A I N E 1 0 T O L O R A I N E 2 0 C K T 1
COLUM BUS 1 TO COLUM BUS 0 CKT 1
LAPORTE 1 TO LAPORTE 0 CKT 1
ARGYLE 0 TO DENTON 3 0 CKT 1
DALLAS 31 0 TO DALLAS 36 0 CKT 1
SAN ANTONI O 30 0 TO SAN ANTONI O 37 2 CKT 2
SAN ANTONI O 30 0 TO SAN ANTONI O 37 2 CKT 1
ALLEN 2 0 TO M CKI NNEY 3 1 CKT 1
ALLEN 2 0 TO M CKI NNEY 3 1 CKT 3
ALLEN 2 0 TO M CKI NNEY 3 1 CKT 2
JEWETT 1 1 TO FRANKLIN 1 CKT 1
TYLER 4 1 TO TYLER 6 0 CKT 2
TYLER 4 1 TO TYLER 6 0 CKT 1
GREGORY 1 TO PORTLAND 0 CKT 1
GREGORY 1 TO PORTLAND 0 CKT 2
TUSCOLA 0 TO GOLDSBORO 0 CKT 1
AUSTIN 2 1 TO AUSTIN 27 0 CKT 1
B I G S P R I N G 1 0 T O S A N A N G E L O 3 0 C K T 1
FORT WORTH 16 0 TO HASLET 0 CKT 1
AUSTIN 27 0 TO SAN MARCOS 1 CKT 1
HOUSTON 76 0 TO HOUSTON 57 0 CKT 1
S W E E T W A T E R 3 0 T O S W E E T W A T E R 4 0 C K T 1
HOUSTON 16 0 TO LA PORTE 0 CKT 2
HOUSTON 16 0 TO LA PORTE 0 CKT 1
H U M B L E 2 0 T O H O U S T O N 4 2 0 C K T 1
VERNON 1 1 TO VERNON 1 0 CKT 1
PARI S 1 2 TO PARI S 1 0 CKT 1
DEVI NE 0 TO PEARSALL 1 CKT 1
CYPRESS 2 0 TO KATY 4 0 CKT 2
CYPRESS 2 0 TO KATY 4 0 CKT 1ABILENE 5 0 TO HAW LEY 0 CKT 1
SEGUIN 1 0 TO NURSERY 0 CKT 1
IRVING 4 0 TO IRVING 3 0 CKT 1
BRIDGEPORT 0 TO KELLER 2 0 CKT 1
KENEDY 0 TO VICTORIA 3 0 CKT 1
HOUSTON 51 0 TO HOUSTON 45 0 CKT 2
HOUSTON 51 0 TO HOUSTON 45 0 CKT 1
ARCHER 2 1 TO ARCHER 2 0 CKT 1
DALLAS 33 0 TO DALLAS 32 0 CKT 1
GARLAND 1 1 TO SUNNYVALE 0 CKT 2
GARLAND 1 1 TO SUNNYVALE 0 CKT 1
KATY 1 1 TO KATY 1 0 CKT 1
F O R T S T O C K T O N 1 0 T O M C C A M E Y 1 0 C K T 1
COLLI NSVI LLE 0 TO SHERM AN 1 1 CKT 1
CUERO 2 1 TO CUERO 1 0 CKT 1
M CKI NNEY 1 1 TO M CKI NNEY 2 0 CKT 1
FLOWER MOUND 2 0 TO ARGYLE 0 CKT 1
DALLAS 44 0 TO CEDAR HILL 0 CKT 1
DALLAS 44 0 TO CEDAR HILL 0 CKT 2
ARLINGTON 2 0 TO CEDAR HILL 0 CKT 1
STRAWN 0 TO BRECKENRIDGE 0 CKT 1
GARLAND 4 0 TO DALLAS 5 0 CKT 1
I OLA 0 TO BRYAN 3 0 CKT 1
SUNNYVALE 0 TO ROCKWALL 1 0 CKT 1
BASTROP 2 TO BASTROP 1 CKT 1
BASTROP 2 TO BASTROP 1 CKT 2
NORTH RI CHLAND HI LLS 1 0 TO KELLER 1 0 CKT 3
NORTH RI CHLAND HI LLS 1 0 TO KELLER 1 0 CKT 2
NORTH RI CHLAND HI LLS 1 0 TO KELLER 1 0 CKT 1
W EST 0 TO W ACO 2 1 CKT 1
LUFKIN 3 1 TO LUFKIN 3 0 CKT
LUFKIN 3 1 TO LUFKIN 3 0 CKT
GRAFORD 0 TO PALO PI NTO 2 0 CKT 1
S A N A N T O N I O 3 7 1 T O S A N A N T O N I O 3 7 0 C K T 1
AUSTI N 25 0 TO AUSTI N 20 0 CKT 2
AUSTI N 25 0 TO AUSTI N 20 0 CKT 1
F O R T S T O C K T O N 2 0 T O F O R T S T O C K T O N 1 0 C K T 1
H O U S T O N 2 3 0 T O H O U S T O N 3 6 0 C K T 1
CLEBURNE 1 0 TO GRANDVI EW 0 CKT 1
NOLANVI LLE 0 TO BELTON 1 CKT 1
HOUSTON 60 0 TO HOUSTON 51 0 CKT 1
HOUSTON 60 0 TO HOUSTON 51 0 CKT 2
BRYSON 1 1 TO GRAHAM 1 CKT 1
WAXAHACHIE 2 0 TO MIDLOTHIAN 2 0 CKT 1
DEL RI O 1 TO SANDERSON 0 CKT 1
DALLAS 43 0 TO DALLAS 2 1 CKT 1
DALLAS 43 0 TO DALLAS 2 1 CKT 2
AUSTI N 30 0 TO AUSTI N 1 2 CKT 2
AUSTI N 30 0 TO AUSTI N 1 2 CKT 1
BRYSON 1 1 TO BRYSON 2 0 CKT 1
LEWISVILLE 1 0 TO FRISCO 2 1 CKT 1
LEWISVILLE 1 0 TO FRISCO 2 1 CKT 3
LEWISVILLE 1 0 TO FRISCO 2 1 CKT 2
LEWISVILLE 1 0 TO FRISCO 2 1 CKT 4
HOUSTON 33 0 TO HOUSTON 34 0 CKT 1
HOUSTON 33 0 TO HOUSTON 34 0 CKT 2
MARION 1 1 TO MARION 1 0 CKT 1
STRAW N 0 TO EASTLAND 0 CKT 1
FORT W ORTH 5 0 TO FORT W ORTH 6 0 CKT 1
ARLI NGTON 4 0 TO FORT W ORTH 3 0 CKT 1
IOWA PARK 0 TO ELECTRA 0 CKT 1
BAYTOW N 1 2 TO BAYTOW N 1 1 C
BRYAN 3 0 TO COLLEGE STATION 2 1 CKT 1
OZONA 0 TO SONORA 0 CKT 1
PEARSALL 1 TO PEARSALL 0 CKT 2
PEARSALL 1 TO PEARSALL 0 CKT 1
BEDFORD 2 0 TO HURST 0 CKT 1
DAYTON 0 TO CONROE 5 0 CKT 1
LAPORTE 2 TO LAPORTE 1 CKT 2
LAPORTE 2 TO LAPORTE 1 CKT 1
SAN ANTONI O 49 0 TO SAN ANTONI O 38 0 CKT 1
RI ESEL 1 1 TO M ART 0 CKT 1
BASTROP 1 TO BASTROP 0 CKT 1
KATY 4 0 TO KATY 1 2 CKT 2
KATY 4 0 TO KATY 1 2 CKT 3
KATY 4 0 TO KATY 1 2 CKT 1
FRI ENDSW OOD 0 TO ALVI N 2 CKT 3
FRI ENDSW OOD 0 TO ALVI N 2 CKT 4
FRI ENDSW OOD 0 TO ALVI N 2 CKT 1
FRI ENDSW OOD 0 TO ALVI N 2 CKT 2
FORT WORTH 11 0 TO FORT WORTH 15 0 CKT 1
FORT WORTH 11 0 TO FORT WORTH 15 0 CKT 2
NEW BRAUNFELS 2 2 TO NEW BRAUNFELS 3 0 CKT 3
NEW BRAUNFELS 2 2 TO NEW BRAUNFELS 3 0 CKT 2
NEW BRAUNFELS 2 2 TO NEW BRAUNFELS 3 0 CKT 1
BRYSON 2 0 TO W EATHERFORD 3 0 CKT 1
PALO PI NTO 2 0 TO M I NERAL W ELLS 0 CKT 1
FRI SCO 1 0 TO M CKI NNEY 1 1 CKT 2
FRI SCO 1 0 TO M CKI NNEY 1 1 CKT 1
SUGAR LAND 3 1 TO MISSOURI CITY 2 0 CKT 1
HOUSTON 18 0 TO HOUSTON 14 0 CKT 4
HOUSTON 18 0 TO HOUSTON 14 0 CKT 3
HOUSTON 18 0 TO HOUSTON 14 0 CKT 2
HOUSTON 18 0 TO HOUSTON 14 0 CKT 1BAYTOW N 2 1 TO BAYTOW N 3 0 C
S A N A N G E L O 2 0 T O C H R I S T O V A L 1 C K T 1
S A N A N G E L O 2 0 T O C H R I S T O V A L 1 C K T 2
DALLAS 25 0 TO DALLAS 16 0 CKT 1ARLINGTON 1 0 TO GRANBURY 2 0 CKT 1
S A N A N T O N I O 4 9 0 T O S A N A N T O N I O 4 2 0 C K T 1
NEW BRAUNFELS 2 1 TO NEW BRAUNFELS 2 0 CKT 1
PARIS 2 3 TO PARIS 2 0 CKT 1
LORAI NE 1 0 TO ROSCOE 2 1 CKT 1
POINT COMFORT 1 0 TO POINT COMFORT 2 0 CKT 1
ALBANY 1 2 TO ALBANY 2 0 CKT 1
COM O 0 TO SCROGGI NS 0 CKT 1
DALLAS 20 0 TO DALLAS 28 0 CKT 1
ROCKDALE 1 1 TO ROCKDALE 1 0 CKT 1
CI BOLO 0 TO SCHERTZ 0 CKT 3
CI BOLO 0 TO SCHERTZ 0 CKT 2
CI BOLO 0 TO SCHERTZ 0 CKT 1
M ay- 00 TO EARLY 0 CKT 1
TEMPLE 3 0 TO TROY 0 CKT 1
S I L V E R 0 T O S T E R L I N G C I T Y 1 0 C K T 1
SPRING 5 0 TO CONROE 6 0 CKT 1
BAYTOWN 1 1 TO BAYTOWN 1 0 C
NEW GULF 1 TO NEW GULF 0 CKT 1
GRAHAM 0 TO BRYSON 1 0 CKT 1
GORDON 0 TO W EATHERFORD 2 0 CKT 1
LA GRANGE 5 TO LA GRANGE 0 CKT 1
DAYTON 0 TO BAYTOWN 2 1 CKT
DAYTON 0 TO BAYTOWN 2 1 CKT
DALLAS 15 0 TO DALLAS 30 0 CKT 1
RI O GRANDE CI TY 0 TO FALFURRI AS 0 CKT 2
RI O GRANDE CI TY 0 TO FALFURRI AS 0 CKT 1
GRANBURY 2 0 TO GRANBURY 1 0 CKT 1
GRANBURY 2 0 TO GRANBURY 1 0 CKT 2
FORT W ORTH 28 0 TO GRANBURY 3 0 CKT 1
FORT W ORTH 28 0 TO GRANBURY 3 0 CKT 2
HOW E 0 TO COLLI NSVI LLE 0 CKT 1
SAN ANTONIO 12 0 TO SAN ANTONIO 1 1 CKT 2
SAN ANTONIO 12 0 TO SAN ANTONIO 1 1 CKT 1
O D O N N E L L 0 T O L A M E S A 0 C K T 1
SHERM AN 1 1 TO SHERM AN 2 0 CKT 1
SAN ANTONI O 50 1 TO SAN ANTONI O 50 0 CKT 1
TELEPHONE 0 TO BONHAM 0 CKT 1
LA GRANGE 4 TO LA GRANGE 0 CKT 1
GEORGETOW N 3 1 TO GEORGETOW N 3 0 CKT 1
HOUSTON 49 0 TO HOUSTON 36 0 CKT 1
C O R P U S C H R I S T I 3 1 T O C O R P U S C H R I S T I 4 0 C K T 2
C O R P U S C H R I S T I 3 1 T O C O R P U S C H R I S T I 4 0 C K T 1
CARROLLTON 1 0 TO FRISCO 1 0 CKT 1
ANDREW S 0 TO GOLDSM I TH 0 CKT 1
COPPERAS COVE 0 TO GOLDTHWAITE 1 0 CKT 1
DALLAS 15 0 TO DALLAS 28 0 CKT 1
ELMENDORF 1 TO SAN ANTONIO 32 0 CKT 1
THE COLONY 0 TO LEW I SVI LLE 1 0 CKT 2
THE COLONY 0 TO LEW I SVI LLE 1 0 CKT 1
SPRING 7 1 TO SPRING 7 0 CKT 2
SPRING 7 1 TO SPRING 7 0 CKT 1
C O R P U S C H R I S T I 6 0 T O C O R P U S C H R I S T I 5 0 C K T 1
ALEDO 1 0 TO PALO PINTO 1 0 CKT 1
PASADENA 2 1 TO PASADENA 2 0 CKT 1
FORRESTON 0 TO W AXAHACHI E 2 0 CKT 1
SEGUIN 1 1 TO SEGUIN 1 0 CKT 1
DALLAS 13 0 TO DALLAS 11 0 CKT 2
DALLAS 13 0 TO DALLAS 11 0 CKT 1
CYPRESS 1 1 TO CYPRESS 1 0 CKT 1
ARMSTRONG 1 0 TO CORPUS CHRISTI 1 0 CKT 1
GRANBURY 2 1 TO GRANBURY 2 0 CKT 1
GORDON 0 TO DE LEON 0 CKT 1
PALO PINTO 1 0 TO STEPHENVILLE 0 CKT 1
J OURDANTON 0 TO CHARLOTTE 0 CKT 1
PLANO 4 0 TO ALLEN 2 0 CKT 2
PLANO 4 0 TO ALLEN 2 0 CKT 1
CHRI STI NE 2 TO CHRI STI NE 0 CKT 2
CHRI STI NE 2 TO CHRI STI NE 0 CKT 1
HOUSTON 89 0 TO KATY 2 1 CKT 2
HOUSTON 89 0 TO KATY 2 1 CKT 1
RIESEL 1 0 TO CORSICANA 2 0 CKT 1
HOUSTON 91 0 TO KATY 2 1 CKT 1
HOUSTON 91 0 TO KATY 2 1 CKT 3
HOUSTON 91 0 TO KATY 2 1 CKT 2
FORT HOOD 0 TO NOLANVI LLE 0 CKT 1
BURLESON 0 TO ALEDO 1 0 CKT 1
EARLY 0 TO COM ANCHE 0 CKT 1
B L A C K W E L L 0 T O S W E E T W A T E R 5 0 C K T 1
HOUSTON 26 0 TO HOUSTON 37 0 CKT 1
HOUSTON 26 0 TO HOUSTON 37 0 CKT 2
HOUSTON 15 0 TO HOUSTON 2 0 CKT 1
SARITA 1 1 TO SARITA 1 0 CKT 1
GRAND PRAIRIE 3 0 TO BURLESON 0 CKT 1
AUSTI N 16 0 TO AUSTI N 19 0 CKT 1
RI CHARDSON 2 1 TO PLANO 5 0 CKT 2
RI CHARDSON 2 1 TO PLANO 5 0 CKT 1
LANCASTER 2 0 TO DALLAS 34 0 CKT 1
SAN ANTONI O 13 0 TO SAN ANTONI O 25 0 CKT 2
SAN ANTONI O 13 0 TO SAN ANTONI O 25 0 CKT 1
AUSTIN 27 0 TO AUSTIN 3 1 CKT 1
L E N O R A H 0 T O B I G S P R I N G 3 0 C K T 1
GREENVILLE 1 3 TO GREENVILLE 1 0 CKT 1
DALLAS 13 0 TO DALLAS 10 0 CKT 1
PASADENA 3 1 TO PASADENA 1 1 CKT 1
HOUSTON 5 0 TO HOUSTON 90 0 CKT 1
HOUSTON 55 0 TO HOUSTON 58 0 CKT 1
DALLAS 32 0 TO DALLAS 27 0 CKT 1
FALCON HEI GHTS 1 0 TO ROM A 0 CKT 1
THOMPSONS 0 TO SUGAR LAND 2 0 CKT 1
SAN ANTONI O 32 0 TO SAN ANTONI O 37 1 CKT 1
POOLVILLE 0 TO PALO PINTO 1 0 CKT 1
SHIRO 0 TO WILLIS 1 0 CKT 1
FAI RFI ELD 1 1 TO FAI RFI ELD 1 0 CKT 1
I TALY 0 TO FORRESTON 0 CKT 1
DALLAS 25 0 TO DALLAS 23 0 CKT 1
FLORESVILLE 0 TO KENEDY 0 CKT 1
BRYSON 1 0 TO POOLVILLE 0 CKT 1
PANHANDLE 2 1 TO PANHANDLE 3 0 CKT 1
I RVI NG 1 0 TO LEW SI VI LLE 0 CKT 1
SAN ANTONI O 52 0 TO ELM ENDORF 0 CKT 1
CORPUS CHRI STI 3 0 TO TAFT 1 0 CKT 1
M ONT BELVI EU 1 TO M ONT BELVI EU
PEARSALL 0 TO CHRI STI NE 0 CKT 1
FARM ERSVI LLE 0 TO J OSEPHINE 0 CKT 1
AUSTIN 1 1 TO AUSTIN 1 0 CKT 1
SPRING 7 0 TO WILLIS 1 0 CKT 1
MISSION 4 0 TO ARMSTRONG 1 0 CKT 3
MISSION 4 0 TO ARMSTRONG 1 0 CKT 2
MISSION 4 0 TO ARMSTRONG 1 0 CKT 1
ARCHER 2 0 TO OLNEY 1 1 CKT 1
SAN ANTONI O 2 2 TO SAN ANTONI O 36 0 CKT 2
SAN ANTONI O 2 2 TO SAN ANTONI O 36 0 CKT 1
ROCKDALE 1 4 TO ROCKDALE 1 0 CKT 1
M ART 0 TO COOLI DGE 0 CKT 1
HOUSTON 40 0 TO HOUSTON 20 0 CKT 1
HOUSTON 40 0 TO HOUSTON 20 0 CKT 2
PLANO 3 0 TO DALLAS 35 0 CKT 1
OLNEY 1 0 TO ALBANY 1 0 CKT 1
H E R M L E I G H 0 T O S N Y D E R 2 0 C K T 1
SW EETW ATER 3 0 TO SW EETW ATER 2 0 CKT 1
FORT WORTH 1 0 TO IRVING 3 0 CKT 1
AUSTIN 3 0 TO MARION 1 0 CKT 1
HOUSTON 72 0 TO HOUSTON 63 0 CKT 1
O D E S S A 1 1 0 T O O D E S S A 1 0 C K T 1
ENNIS 0 TO DALLAS 3 0 CKT 1
DALLAS 20 0 TO DALLAS 16 0 CKT 1
PEARLAND 1 0 TO FRI ENDSW OOD 0 CKT 1
PEARLAND 1 0 TO FRI ENDSW OOD 0 CKT 2
BAIRD 0 TO GORMAN 0 CKT 1
DEL VALLE 0 TO AUSTI N 18 0 CKT 1
COLLEGE STATI ON 1 0 TO COLLEGE STATI ON 2 0 CKT 1
DEER PARK 0 TO PASADENA 2 0 CKT 1
SAN ANTONI O 14 0 TO SAN ANTONI O 28 0 CKT 2
SAN ANTONI O 14 0 TO SAN ANTONI O 28 0 CKT 1
S T E R L I N G C I T Y 2 0 T O S I L V E R 1 C K T 1
ALEDO 2 0 TO ALEDO 1 1 CKT 2
ALEDO 2 0 TO ALEDO 1 1 CKT 1
HOUSTON 50 0 TO HOUSTON 44 0 CKT 1
NEW ARK 0 TO RHOM E 0 CKT 2
NEW ARK 0 TO RHOM E 0 CKT 1
F O R T S T O C K T O N 3 0 T O F O R T S T O C K T O N 1 0 C K T 1
HOUSTON 36 0 TO HOUSTON 53 0 CKT 1
ALEDO 1 0 TO GRANBURY 2 0 CKT 1
CONROE 4 0 TO SPRI NG 2 1 CKT 2
CONROE 4 0 TO SPRI NG 2 1 CKT 1
C O R P U S C H R I S T I 4 0 T O C O R P U S C H R I S T I 7 0 C K T 1
SPRING 7 2 TO SPRING 4 0 CKT 2
SPRING 7 2 TO SPRING 4 0 CKT 1
SPRING 8 0 TO HOUSTON 5 1 CKT 1
SAN ANTONI O 33 0 TO SAN ANTONI O 34 0 CKT 1
BAY CI TY 0 TO W ADSW ORTH 1 CKT 1
I RAAN 1 0 TO I RAAN 3 0 CKT 2
I RAAN 1 0 TO I RAAN 3 0 CKT 1
GREENVI LLE 2 0 TO CADDO M I LLS 0 CKT 1
KERRVILLE 1 TO KERRVI LLE 0 CKT 2
KERRVILLE 1 TO KERRVI LLE 0 CKT 1
DENTON 1 0 TO POOLVILLE 0 CKT 1
S A N A N T O N I O 4 3 0 T O S A N A N T O N I O 2 3 0 C K T 1
CUSHI NG 1 0 TO J ACKSONVI LLE 1 1
ATASCOSA 0 TO LYTLE 0 CKT 1
BURLESON 1 TO M ANSFI ELD 1 CKT 4
BURLESON 1 TO M ANSFI ELD 1 CKT 3
BURLESON 1 TO M ANSFI ELD 1 CKT 2
BURLESON 1 TO M ANSFI ELD 1 CKT 1
MERKEL 2 1 TO MERKEL 2 0 CKT 1
F O R S A N 0 T O B I G S P R I N G 7 0 C K T 1
HOUSTON 5 11 TO HOUSTON 5 0 CKT 1
SPRI NGTOW N 0 TO W EATHERFORD 2 0 CKT 1
W HARTON 1 2 TO W HARTON 2 0 CKT 2
W HARTON 1 2 TO W HARTON 2 0 CKT 1
WILLIS 1 1 TO WILLIS 1 0 CKT 1
GREENVILLE 2 0 TO GREENVILLE 1 1 CKT 2
GREENVILLE 2 0 TO GREENVILLE 1 1 CKT 1
PASADENA 2 1 TO PASADENA 3 1 CKT 1
DAW SON 0 TO CORSI CANA 1 0 CKT 1
P A N H A N D L E 2 2 T O P A N H A N D L E 2 0 C K T 1
TROY 0 TO M OODY 0 CKT 1
COLUMBUS 0 TO WHARTON 1 1 CKT 1
SUGAR LAND 3 1 TO SUGAR LAND 3 0 CKT 1
L E N O R A H 0 T O M I D L A N D 2 0 C K T 1
ELMENDORF 1 TO ELMENDORF 0 CKT 1
ALBANY 1 3 TO ALBANY 1 2 CKT 1
NEW BRAUNFELS 1 0 TO SAN MARCOS 0 CKT 1
SAN ANTONI O 40 0 TO SAN ANTONI O 45 0 CKT 2
SAN ANTONI O 40 0 TO SAN ANTONI O 45 0 CKT 1
HASLET 0 TO NEW ARK 0 CKT 2
HASLET 0 TO NEW ARK 0 CKT 1
M ESQUI TE 3 0 TO DALLAS 4 0 CKT 1
ELMENDORF 2 TO ELMENDORF 1 CKT 2
ELMENDORF 2 TO ELMENDORF 1 CKT 1
M OUNT CALM 0 TO COOLI DGE 0 CKT 1
C O N R O E 1 0 T O C O N R O E 2 0 C K T 1
S A N A N T O N I O 3 1 0 T O S A N A N T O N I O 3 0 0 C K T 2
S A N A N T O N I O 3 1 0 T O S A N A N T O N I O 3 0 0 C K T 1
ENNI S 1 TO W AXAHACHI E 1 0 CKT 2
ENNI S 1 TO W AXAHACHI E 1 0 CKT 1
B I G S P R I N G 5 0 T O B I G S P R I N G 6 0 C K T 1
GREGORY 0 TO TAFT 1 0 CKT 1
SI LVER 1 TO SI LVER 0 CKT 1
D E L R I O 1 T O D E L R I O 0 C K T 1
D E L R I O 1 T O D E L R I O 0 C K T 2
M I DLOTHIAN 1 1 TO M I DLOTHI AN 2 0 CKT 1
M I DLOTHIAN 1 1 TO M I DLOTHI AN 2 0 CKT 2
TRINIDAD 1 1 TO MABANK 2 0 CKT 1
SUNNYVALE 0 TO FORNEY 0 CKT 1
HOUSTON 30 0 TO HOUSTON 54 0 CKT 1
SAN ANTONI O 1 0 TO SAN ANTONI O 37 0 CKT 1
OILTON 1 TO OILTON 0 CKT 1
GRAHAM 0 TO JACKSBORO 1 0 CKT 1
FLATONI A 0 TO W AELDER 0 CKT 1
ROTAN 0 TO J AYTON 1 CKT 1
KAUFMAN 0 TO MABANK 1 0 CKT 1
DALLAS 29 0 TO DALLAS 34 0 CKT 1
LAPORTE 8 TO LAPORTE 0 CKT 1
S U L L I V A N C I T Y 0 T O M I S S I O N 1 1 C K T 1
HOUSTON 20 0 TO HOUSTON 15 0 CKT 1
CONROE 2 0 TO CONROE 4 0 CKT 1
O D O N N E L L 1 1 T O S N Y D E R 2 0 C K T 1
ALBANY 1 2 TO ALBANY 1 1 CKT 1
CARROLLTON 1 0 TO DALLAS 35 0 CKT 1
BLACKW ELL 0 TO M ERKEL 1 1 CKT 1
FORT W ORTH 6 0 TO FORT W ORTH 7 0 CKT 1
ROCKDALE 1 1 TO PFLUGERVILLE 1 CKT 1
FLI NT 0 TO TYLER 7 1 CKT 1
W HI TE DEER 0 TO W HEELER 0 CKT 1
W AXAHACHI E 1 0 TO FORRESTON 0 CKT 1
B I G S P R I N G S 0 T O B I G S P R I N G 1 0 C K T 1
ODESSA 2 0 TO ODESSA 1 0 CKT 1
ODESSA 2 0 TO ODESSA 1 0 CKT 2
HOUSTON 55 0 TO HOUSTON 67 0 CKT 1
HOUSTON 55 0 TO HOUSTON 67 0 CKT 2
PEARLAND 2 0 TO HOUSTON 35 0 CKT 1
VENUS 0 TO M AYPEARL 0 CKT 2
VENUS 0 TO M AYPEARL 0 CKT 1
HUBBARD 0 TO M OUNT CALM 0 CKT 1
FORT W ORTH 4 0 TO FORT W ORTH 17 0 CKT 1
BELTON 0 TO ROCKDALE 1 0 CKT 1
DENTON 1 0 TO FRISCO 2 0 CKT 1
FAI RFI ELD 1 2 TO TENNESSEE COLONY 0 CKT 1
FAI RFI ELD 1 2 TO TENNESSEE COLONY 0 CKT 2
THE COLONY 0 TO CARROLLTON 2 0 CKT 1
GOLDSBORO 0 TO COLEM AN 0 CKT 1
CORSICANA 2 0 TO ENNIS 0 CKT 1
LI BERTY 0 TO BAYTOW N 4 0 CK
ROSCOE 5 1 TO ROSCOE 4 0 CKT 1
FAIRFIELD 2 1 TO JEWETT 1 1 CKT 1
F L U V A N N A 2 1 T O F L U V A N N A 2 0 C K T 2
F L U V A N N A 2 1 T O F L U V A N N A 2 0 C K T 1
CHANNELVIEW 1 0 TO HOUSTON 6 0 CKT 1
WACO 5 0 TO WACO 4 0 CKT 1
HOUSTON 29 0 TO HOUSTON 20 0 CKT 2
HOUSTON 29 0 TO HOUSTON 20 0 CKT 1
THOMPSONS 10 TO THOMPSONS 0 CKT 1
HENDERSON 1 0 TO M T. ENTERPRI SE
HENDERSON 1 0 TO M T. ENTERPRI SE
THOMPSONS 9 TO THOMPSONS 0 CKT 1
W ACO 3 0 TO RI ESEL 1 1 CKT 1
PARIS 2 1 TO PARI S 3 0 CKT 1
LA GRANGE 3 TO LA GRANGE 0 CKT 1
M ARBLE FALLS 2 2 TO M ARBLE FALLS 2 1 CKT 1
I RAAN 3 0 TO SHEFFI ELD 0 CKT 2
I RAAN 3 0 TO SHEFFI ELD 0 CKT 1
THOMPSONS 8 TO THOMPSONS 0 CKT 1
W AXAHACHI E 2 0 TO RED OAK 0 CKT 2
W AXAHACHI E 2 0 TO RED OAK 0 CKT 1
TOM BALL 2 0 TO CYPRESS 1 2 CKT 2
TOM BALL 2 0 TO CYPRESS 1 2 CKT 1
SPRING 7 1 TO SPRING 2 0 CKT 1
WINTERS 0 TO BALLINGER 0 CKT 1
QUINLAN 0 TO GREENVILLE 2 0 CKT 1
SUM NER 0 TO PARI S 2 1 CKT 1
PRI NCETON 0 TO M CKI NNEY 1 1 CKT 1
W HARTON 1 0 TO W ADSW ORTH 0 CKT 1
PASADENA 2 0 TO HOUSTON 90 0 CKT 1
DEER PARK 1 TO HOUSTON 4 1 CKT 1
S T E R L I N G C I T Y 1 1 T O S T E R L I N G C I T Y 1 0 C K T 1
DALLAS 1 0 TO DALLAS 3 0 CKT 1
POI NT COM FORT 2 0 TO VI CTORI A 2 0 CKT 1
HOUSTON 38 0 TO ROSHARON 0 CKT 1
HOUSTON 38 0 TO ROSHARON 0 CKT 2
LAKE J ACKSON 0 TO ANGLETON 0 CKT 1
MARION 1 0 TO SAN ANTONIO 2 0 CKT 1
GOLDTHWAITE 1 0 TO MARBLE FALLS 2 0 CKT 1
SAN ANTONI O 2 1 TO BOERNE 2 0 CKT 1
HOUSTON 4 1 TO HOUSTON 6 1 CKT 1
DALLAS 8 0 TO RI CHARDSON 1 0 CKT 1
HASKELL 0 TO ROCHESTER 0 CKT 1
LA J OYA 0 TO PENI TAS 0 CKT 1
W HI TNEY 0 TO RI O VI STA 0 CKT 1
O D E S S A 1 8 T O O D E S S A 1 0 C K T 1
CADDO M I LLS 0 TO J OSEPHI NE 0 CKT 1
GORM AN 0 TO M ay- 00 CKT 1
GRANBURY 1 1 TO GRANBURY 1 0 CKT 1
SAN ANTONI O 52 1 TO SAN ANTONI O 52 0 CKT 1
M I DLAND 4 0 TO BI G SPRI NG 2 0 CKT 1
HOUSTON 6 0 TO PASADENA 1 0 CKT 1
THOMPSONS 7 TO THOMPSONS 0 CKT 1
SAN ANTONI O 37 0 TO SAN ANTONI O 50 0 CKT 1
W EST 0 TO ABBOTT 0 CKT 1
ALVIN 1 TO LEAGUE CITY 0 CKT 1
ABILENE 2 0 TO ALBANY 1 1 CKT 1
H O U S T O N 2 7 0 T O P E A R L A N D 1 0 C K T 1
LAREDO 5 0 TO LAREDO 1 1 CKT 1
LAREDO 5 0 TO LAREDO 1 1 CKT 2
EASTLAND 0 TO DE LEON 0 CKT 1
PFLUGERVILLE 1 TO PFLUGERVILLE 0 CKT 1
BRYAN 2 0 TO BRYAN 1 2 CKT 2
BRYAN 2 0 TO BRYAN 1 2 CKT 1
F L U V A N N A 1 0 T O F L U V A N N A 2 1 C K T 1
FRANKLIN 1 TO FRANKLIN 0 CKT 1
MOUNT PLEASANT 1 5 TO MOUNT PLEASANT 1 0 CKT 1
ELMENDORF 7 TO ELMENDORF 0 CKT 1
W ACO 2 1 TO CHI NA SPRI NG 0 CKT 1
CORSI CANA 1 0 TO KERENS 0 CKT 1
O DONNELL 2 0 TO O DONNELL 1 0 CKT 1
HOUSTON 68 0 TO HOUSTON 48 0 CKT 1
HOUSTON 68 0 TO HOUSTON 48 0 CKT 2
HOUSTON 14 0 TO SOUTH HOUSTON 0 CKT 1
HOUSTON 14 0 TO SOUTH HOUSTON 0 CKT 2
DALLAS 42 0 TO CARROLLTON 3 0 CKT 1
JACKSONVILLE 1 1 TO TYLER 7 0 CKT 1
JACKSONVILLE 1 1 TO TYLER 7 0 CKT 2
THOMPSONS 3 TO THOMPSONS 0 CKT 1
OLNEY 1 1 TO OLNEY 1 0 CKT 1
FORT WORTH 4 0 TO FORT WORTH 9 0 CKT 1
HOUSTON 90 0 TO ALVI N 0 CKT 1
FORT W ORTH 12 0 TO FORT W ORTH 17 0 CKT 1
FORT W ORTH 14 0 TO FORT W ORTH 13 0 CKT 1
LA M ARQUE 0 TO TEXAS CI TY 1 1
LA M ARQUE 0 TO TEXAS CI TY 1 1
MOUNT PLEASANT 1 3 TO MOUNT PLEASANT 1 0 CKT 1
MIDLOTHIAN 1 1 TO MIDLOTHIAN 1 0 CKT 1
MOUNT PLEASANT 1 4 TO MOUNT PLEASANT 1 0 CKT 1
F O R T S T O C K T O N 2 0 T O I R A A N 1 0 C K T 1
POOLVILLE 1 TO POOLVILLE 0 CKT 1
DALLAS 2 3 TO DALLAS 2 0 CKT 1
S A N A N T O N I O 3 2 1 T O S A N A N T O N I O 3 9 0 C K T 2
S A N A N T O N I O 3 2 1 T O S A N A N T O N I O 3 9 0 C K T 1
W I LLI S 2 0 TO W ILLI S 1 1 CKT 2
W I LLI S 2 0 TO W ILLI S 1 1 CKT 1
FAIRFIELD 1 5 TO FAIRFIELD 1 0 CKT 1
LEANDER 1 1 TO LEANDER 1 0 CKT 1
FRANKLIN 6 TO FRANKLIN 0 CKT 1
DALLAS 2 2 TO DALLAS 2 0 CKT 1
DALLAS 2 4 TO DALLAS 2 0 CKT 1
CORPUS CHRISTI 3 0 TO ARMSTRONG 1 0 CKT 1
WACO 2 1 TO WACO 2 0 CKT 1
SAN ANTONI O 47 1 TO SAN ANTONI O 51 0 CKT 1
GRAND PRAI RI E 2 0 TO I RVI NG 3 0 CKT 2
GRAND PRAI RI E 2 0 TO I RVI NG 3 0 CKT 1
AUSTIN 27 0 TO CEDAR CREEK 1 1 CKT 1
THOMPSONS 1 TO MISSOURI CITY 2 0 CKT 3
THOMPSONS 1 TO MISSOURI CITY 2 0 CKT 2
THOMPSONS 1 TO MISSOURI CITY 2 0 CKT 1
FORT WORTH 2 0 TO FORT WORTH 6 0 CKT 1
ADDI SON 0 TO DALLAS 31 0 CKT 1
W EATHERFORD 3 0 TO W EATHERFORD 2 0 CKT 1
DUNCANVI LLE 1 0 TO DALLAS 34 0 CKT 1
WACO 1 0 TO COPPERAS COVE 0 CKT 1
ELMENDORF 5 TO ELMENDORF 0 CKT 1
BAYTOW N 3 0 TO PASADENA 1 1 CKT 1
ELMENDORF 6 TO ELMENDORF 0 CKT 1
STEPHENVILLE 1 TO STEPHENVILLE 0 CKT 1
TERRELL 2 0 TO KAUFM AN 0 CKT 1
LUFKI N 2 0 TO NACOGDOCHES 1 0
H E R M L E I G H 1 T O H E R M L E I G H 0 C K T 1
HOUSTON 72 0 TO HOUSTON 60 0 CKT 1
BRYAN 1 0 TO SHIRO 0 CKT 1
DALLAS 1 6 TO DALLAS 1 0 CKT 1
SARITA 1 0 TO CORPUS CHRISTI 3 0 CKT 1
LAKE JACKSON 0 TO FREEPORT 1 1 CKT 1
BRYAN 1 2 TO BRYAN 1 1 CKT 2
BRYAN 1 2 TO BRYAN 1 1 CKT 1
H O U S T O N 1 8 0 T O H O U S T O N 2 4 0 C K T 1
H O U S T O N 1 8 0 T O H O U S T O N 2 4 0 C K T 2
DALLAS 33 0 TO DALLAS 25 0 CKT 1
SUGAR LAND 2 1 TO ALVIN 1 CKT 1
DALLAS 42 0 TO EULESS 1 0 CKT 1
TEMPLE 1 1 TO TEMPLE 1 0 CKT 1
DALLAS 44 0 TO DUNCANVILLE 2 0 CKT 2
DALLAS 44 0 TO DUNCANVILLE 2 0 CKT 1
ARLINGTON 1 0 TO KELLER 2 0 CKT 1
PASADENA 3 3 TO PASADENA 3 0 CKT 1
THOMPSONS 4 TO THOMPSONS 0 CKT 1
ELM ENDORF 2 TO SAN ANTONI O 22 1 CKT 2
ELM ENDORF 2 TO SAN ANTONI O 22 1 CKT 1
THOMPSONS 5 TO THOMPSONS 0 CKT 1
SAN ANTONI O 50 1 TO SAN ANTONI O 51 0 CKT 1
SAN ANTONI O 2 9 TO SAN ANTONI O 2 0 CKT 1
THOMPSONS 6 TO THOMPSONS 0 CKT 1
LAREDO 4 0 TO OILTON 1 CKT 1
LAREDO 4 0 TO OILTON 1 CKT 2
CYPRESS 1 0 TO PASADENA 1 0 CKT 1
B U R K B U R N E T T 0 T O I O W A P A R K 0 C K T 1
SUGAR LAND 3 0 TO FREEPORT 2 0 CKT 1
LAPORTE 1 TO HOUSTON 5 1 CKT 1
H O U S T O N 1 9 0 T O H O U S T O N 3 1 0 C K T 2
H O U S T O N 1 9 0 T O H O U S T O N 3 1 0 C K T 1
LAKE J ACKSON 0 TO FREEPORT 2 1 CKT 1
TRINIDAD 1 0 TO FAIRFIELD 1 1 CKT 1
LA GRANGE 0 TO WINCHESTER 0 CKT 1
B I G S P R I N G S 0 T O B I G S P R I N G 5 0 C K T 1
BREMOND 0 TO RIESEL 1 0 CKT 1
BASTROP 3 TO BASTROP 0 CKT 1
ROXTON 0 TO SUM NER 0 CKT 1
ODESSA 2 0 TO ODESSA 3 0 CKT 1
ODESSA 2 0 TO ODESSA 3 0 CKT 2
M ERTENS 0 TO FROST 0 CKT 1
M T. ENTERPRI SE 1 TO M T. ENTERPRI S
M T. ENTERPRI SE 1 TO M T. ENTERPRI S
GREENVILLE 1 0 TO ALLEN 1 0 CKT 1
M AYPEARL 0 TO M I DLOTHI AN 1 1 CKT 2
M AYPEARL 0 TO M I DLOTHI AN 1 1 CKT 1
DALLAS 35 0 TO ADDI SON 0 CKT 1
W ADSW ORTH 1 TO W ADSW ORTH 0 CKT 1
W I LLI S 2 0 TO M AGNOLI A 1 0 CKT 1
ENNIS 1 TO ENNIS 0 CKT 1
H O U S T O N 1 9 0 T O H O U S T O N 2 1 0 C K T 2
H O U S T O N 1 9 0 T O H O U S T O N 2 1 0 C K T 1
W I CHI TA FALLS 7 0 TO W I CHITA FALLS 1 1 CKT 1
CEDAR CREEK 1 1 TO CEDAR CREEK 1 0 CKT 1
DALLAS 2 0 TO ARLINGTON 1 0 CKT 1
ENNIS 2 TO ENNIS 0 CKT 1
SAN ANTONIO 12 0 TO MARION 1 1 CKT 1
ENNIS 3 TO ENNIS 0 CKT 1
M ONAHANS 1 6 TO M ONAHANS 1 0 CKT 1
HASKELL 1 TO HASKELL 0 CKT 1
O D E S S A 4 0 T O M I D L A N D 3 0 C K T 1
M CCAM EY 1 1 TO DEL RI O 0 CKT 1
ROSCOE 2 0 TO ABILENE 1 0 CKT 1
ODESSA 5 0 TO ODESSA 4 0 CKT 1
ELMENDORF 8 TO ELMENDORF 0 CKT 1
W HARTON 1 7 TO W HARTON 1 0 CKT 1
DALLAS 36 0 TO DALLAS 42 0 CKT 1
ROCKDALE 1 3 TO ROCKDALE 1 0 CKT 1
BEDFORD 1 0 TO COLLEYVI LLE 0 CKT 1
BASTROP 5 TO BASTROP 0 CKT 1
KATY 3 0 TO WHARTON 1 0 CKT 1
HOUSTON 4 11 TO HOUSTON 4 0 CKT 1
DALLAS 26 0 TO DALLAS 18 0 CKT 2
DALLAS 26 0 TO DALLAS 18 0 CKT 1
ARLINGTON 1 4 TO ARLINGTON 1 0 CKT 1
HOUSTON 6 1 TO KATY 2 0 CKT 1
SAN ANTONIO 1 5 TO SAN ANTONIO 1 0 CKT 1
J AYTON 0 TO ASPERM ONT 0 CKT 1
RALLS 1 4 TO RALLS 1 0 CKT 1
M T. ENTERPRI SE 3 TO M T. ENTERPRI S
KERENS 0 TO KEM P 0 CKT 1
SAN ANTONIO 1 4 TO SAN ANTONIO 1 0 CKT 1
PORT LAVACA 0 TO POI NT COM FORT 1 1 CKT 1
DEER PARK 1 TO PASADENA 1 1 CKT 1
M T. ENTERPRI SE 6 TO M T. ENTERPRI S
B I G L A K E 0 T O C H R I S T O V A L 1 C K T 1
VICTORIA 2 4 TO VICTORIA 2 0 CKT 1
BASTROP 7 TO BASTROP 0 CKT 1
POOLVILLE 3 TO POOLVILLE 0 CKT 1
FAIRFIELD 1 3 TO FAIRFIELD 1 0 CKT 1
M T. ENTERPRI SE 5 TO M T. ENTERPRI S
DEER PARK 11 TO DEER PARK 0 CKT 1
M T. ENTERPRI SE 4 TO M T. ENTERPRI S
MARION 1 5 TO MARION 1 0 CKT 1
S A N A N T O N I O 3 1 0 T O S A N A N T O N I O 2 4 0 C K T 1
ARLINGTON 1 5 TO ARLINGTON 1 0 CKT 1
SARITA 1 0 TO OILTON 1 CKT 1
COOPER 0 TO ROXTON 0 CKT 1
KILLEEN 3 1 TO KILLEEN 3 0 CKT 1
FAIRFIELD 1 6 TO FAIRFIELD 1 0 CKT 1
DEER PARK 8 TO DEER PARK 0 CKT 1
LA GRANGE 1 TO LA GRANGE 0 CKT 1
H O U S T O N 1 0 T O H O U S T O N 2 3 0 C K T 1
PASADENA 2 4 TO PASADENA 2 0 CKT 1
DALLAS 1 4 TO DALLAS 1 0 CKT 1
R A L L S 1 2 T O R A L L S 1 1 C K T 1
DEER PARK 10 TO DEER PARK 0 CKT 1
AUSTIN 1 0 TO AUSTIN 3 0 CKT 1
ODESSA 1 0 TO M I DLAND 4 0 CKT 2
M I DLAND 4 0 TO ODESSA 1 0 CKT 1
H O U S T O N 1 0 T O H O U S T O N 1 8 0 C K T 2
H O U S T O N 1 0 T O H O U S T O N 1 8 0 C K T 1
BRIDGEPORT 0 TO POOLVILLE 0 CKT 1
AUSTIN 2 6 TO AUSTIN 2 0 CKT 1
POOLVILLE 4 TO POOLVILLE 0 CKT 1
DEER PARK 3 TO DEER PARK 0 CKT 1
DALLAS 1 5 TO DALLAS 1 0 CKT 1
DEER PARK 1 TO BAYTOWN 1 1 CKT 1
HONEY GROVE 0 TO PARI S 1 1 CKT 1
MARION 1 3 TO MARION 1 0 CKT 1
R A L L S 1 1 T O F L U V A N N A 2 0 C K T 1
SEGUIN 1 5 TO SEGUIN 1 0 CKT 1
DALLAS 1 9 TO DALLAS 1 0 CKT 1
THOMPSONS 13 TO THOMPSONS 0 CKT 1
DALLAS 1 0 TO MANSFIELD 0 CKT 1
MARBLE FALLS 2 6 TO MARBLE FALLS 2 0 CKT 1
NEW BRAUNFELS 1 5 TO NEW BRAUNFELS 1 0 CKT 1
DALLAS 1 8 TO DALLAS 1 0 CKT 1
POOLVILLE 2 TO POOLVILLE 0 CKT 1FORT W ORTH 8 0 TO FORT W ORTH 12 0 CKT 1
MARION 1 7 TO MARION 1 0 CKT 1
NEW BRAUNFELS 1 4 TO NEW BRAUNFELS 1 0 CKT 1
NEW BRAUNFELS 1 6 TO NEW BRAUNFELS 1 0 CKT 1
BAYTOW N 1 1 TO GALVESTON 1 0
DALLAS 37 0 TO DALLAS 32 0 CKT 1
MCKINNEY 1 8 TO MCKINNEY 1 0 CKT 1
ARLINGTON 1 6 TO ARLINGTON 1 0 CKT 1
THOMPSONS 0 TO HOUSTON 4 0 CKT 1
MARION 1 8 TO MARION 1 0 CKT 1
BAYTOWN 1 7 TO BAYTOWN 1 0 C
DALLAS 1 7 TO DALLAS 1 0 CKT 1
HOUSTON 4 10 TO HOUSTON 4 0 CKT 1
H O U S T O N 5 9 0 T O M I S S O U R I C I T Y 1 0 C K T 2
H O U S T O N 5 9 0 T O M I S S O U R I C I T Y 1 0 C K T 1
NEW BRAUNFELS 1 7 TO NEW BRAUNFELS 1 0 CKT 1
MARBLE FALLS 2 5 TO MARBLE FALLS 2 0 CKT 1
ELMENDORF 9 TO ELMENDORF 0 CKT 1
M OODY 0 TO LORENA 0 CKT 1
DEER PARK 6 TO DEER PARK 0 CKT 1
BASTROP 6 TO BASTROP 0 CKT 1
M ONAHANS 1 0 TO KERM I T 0 CKT 1
GREENVILLE 1 0 TO GARLAND 1 0 CKT 1
H O U S T O N 2 2 0 T O H O U S T O N 1 5 0 C K T 1
FLOW ER M OUND 2 0 TO SOUTHLAKE 0 CKT 1
HOUSTON 45 0 TO HOUSTON 64 0 CKT 2
HOUSTON 45 0 TO HOUSTON 64 0 CKT 1
ELMENDORF 4 TO ELMENDORF 0 CKT 1
SUGAR LAND 2 1 TO WHARTON 1 1 CKT 1
SUGAR LAND 3 2 TO ROSENBERG 0 CKT 1
P A N H A N D L E 2 1 T O P A N H A N D L E 2 0 C K T 1
CHANNELVIEW 1 11 TO CHANNELVIEW 1 0 CKT 1
M ONAHANS 1 0 TO M ONAHANS 2 0 CKT 1
CEDAR CREEK 1 3 TO CEDAR CREEK 1 0 CKT 1
ELMENDORF 10 TO ELMENDORF 0 CKT 1
CLYDE 0 TO CROSS PLAI NS 0 CKT 1
SNYDER 2 3 TO SNYDER 1 0 CKT 1
CHANNELVIEW 1 12 TO CHANNELVIEW 1 0 CKT 1
HOUSTON 48 0 TO HOUSTON 62 0 CKT 2
HOUSTON 48 0 TO HOUSTON 62 0 CKT 1
RICHARDSON 2 0 TO ALLEN 1 0 CKT 1
MISSION 1 0 TO MISSION 4 0 CKT 2
MISSION 1 0 TO MISSION 4 0 CKT 1
CHANNELVIEW 1 13 TO CHANNELVIEW 1 0 CKT 1
BAYTOW N 2 6 TO BAYTOW N 2 0 C
E A G L E P A S S 0 T O D E L R I O 0 C K T 1
HOUSTON 4 8 TO HOUSTON 4 0 CKT 1
CEDAR PARK 1 TO ROUND ROCK 4 0 CKT 1
THOMPSONS 12 TO THOMPSONS 0 CKT 1
BRIDGEPORT 4 TO BRIDGEPORT 0 CKT 1
THOMPSONS 14 TO THOMPSONS 0 CKT 1
DEER PARK 7 TO DEER PARK 0 CKT 1
SEGUIN 1 6 TO SEGUIN 1 0 CKT 1
SEGUIN 1 3 TO SEGUIN 1 0 CKT 1
CEDAR CREEK 1 4 TO CEDAR CREEK 1 0 CKT 1
BAYTOWN 1 6 TO BAYTOWN 1 0 C
SEGUIN 1 4 TO SEGUIN 1 0 CKT 1
MARION 1 4 TO MARION 1 0 CKT 1
LAPORTE 5 TO LAPORTE 0 CKT 1
AUSTIN 2 3 TO AUSTIN 2 0 CKT 1
LAPORTE 6 TO LAPORTE 0 CKT 1
CEDAR CREEK 1 5 TO CEDAR CREEK 1 0 CKT 1
F R E E P O R T 1 1 T O F R E E P O R T 1 0 C K T 1
HOUSTON 4 9 TO HOUSTON 4 0 CKT 1
BAYTOW N 2 3 TO BAYTOW N 2 0 C
BRIDGEPORT 5 TO BRIDGEPORT 0 CKT 1
MARBLE FALLS 2 4 TO MARBLE FALLS 2 0 CKT 1
BRIDGEPORT 8 TO BRIDGEPORT 0 CKT 1
BAYTOWN 1 8 TO BAYTOWN 1 0 C
SPRING 8 0 TO CONROE 5 0 CKT 1
PARIS 1 0 TO PARIS 2 0 CKT 1
PASADENA 2 6 TO PASADENA 2 0 CKT 1
PARIS 2 0 TO SAVOY 0 CKT 1
SAN ANTONI O 47 1 TO SAN ANTONI O 47 0 CKT 1
PASADENA 2 7 TO PASADENA 2 0 CKT 1
BRIDGEPORT 3 TO BRIDGEPORT 0 CKT 1
BRIDGEPORT 7 TO BRIDGEPORT 0 CKT 1
BAYTOW N 2 4 TO BAYTOW N 2 0 C
DEER PARK 9 TO DEER PARK 0 CKT 1
LAPORTE 4 TO LAPORTE 0 CKT 1
AUSTIN 2 4 TO AUSTIN 2 0 CKT 1
WACO 1 1 TO WACO 1 0 CKT 1
PASADENA 2 3 TO PASADENA 2 0 CKT 1
BAYTOW N 2 5 TO BAYTOW N 2 0 C
STERLI NG CI TY 1 0 TO W I NGATE 0 CKT 1
LAPORTE 7 TO LAPORTE 0 CKT 1
HOUSTON 4 1 TO HOUSTON 5 1 CKT 1
PASADENA 2 5 TO PASADENA 2 0 CKT 1
CHANNELVIEW 1 10 TO CHANNELVIEW 1 0 CKT 1
SAN ANTONIO 1 6 TO SAN ANTONIO 1 0 CKT 1
BRIDGEPORT 6 TO BRIDGEPORT 0 CKT 1
CHANNELVIEW 1 9 TO CHANNELVIEW 1 0 CKT 1
VICTORIA 2 3 TO VICTORIA 2 0 CKT 1
SPRING 4 0 TO HOUSTON 57 0 CKT 1
KNOX CI TY 0 TO ASPERM ONT 0 CKT 1
PASADENA 1 1 TO PASADENA 1 0 CKT 1
S A N A N T O N I O 3 6 0 T O S A N A N T O N I O 3 4 0 C K T 2
S A N A N T O N I O 3 6 0 T O S A N A N T O N I O 3 4 0 C K T 1
PASADENA 3 7 TO PASADENA 3 0 CKT 1
S A N A N G E L O 3 0 T O B I G L A K E 0 C K T 1
COPPERAS COVE 1 TO COPPERAS COVE 0 CKT 1
JACKSBORO 1 0 TO PALO PINTO 1 0 CKT 1
C O N R O E 2 0 T O N E W C A N E Y 0 C K T 1
J OSEPHI NE 0 TO NEVADA 0 CKT 1
KATY 2 0 TO SUGAR LAND 3 1 CKT 2
KATY 2 0 TO SUGAR LAND 3 1 CKT 1
RIESEL 1 2 TO RIESEL 1 0 CKT 1
SAN ANTONIO 1 8 TO SAN ANTONIO 1 0 CKT 1
DALLAS 23 0 TO DALLAS 21 0 CKT 1
HOUSTON 66 0 TO SPRI NG 7 2 CKT 1
JEWETT 1 4 TO JEWETT 1 0 CKT 1
PLANO 7 0 TO CARROLLTON 2 0 CKT 2
PLANO 7 0 TO CARROLLTON 2 0 CKT 1
HOUSTON 5 3 TO HOUSTON 5 0 CKT 1
ROCKDALE 1 0 TO FRANKLIN 0 CKT 1
JACKSONVILLE 1 1 TO JACKSONVILLE 1 0 CKT 1
ROSCOE 5 2 TO BROW NW OOD 0 CKT 1
SEGUI N 2 0 TO SEGUI N 1 1 CKT 1
KATY 2 0 TO MAGNOLIA 1 0 CKT 1
M CKI NNEY 1 5 TO M CKI NNEY 1 0 CKT 1
HOUSTON 5 4 TO HOUSTON 5 0 CKT 1
HOUSTON 5 5 TO HOUSTON 5 0 CKT 1
KATY 3 1 TO KATY 2 0 CKT 2
KATY 3 1 TO KATY 2 0 CKT 1
CUSHING 1 0 TO LUFKIN 3 0 CK
FANNIN 0 TO VICTORIA 3 0 CKT 2
FANNIN 0 TO VICTORIA 3 0 CKT 1
HOUSTON 5 8 TO HOUSTON 5 0 CKT 1
M C C A M E Y 1 1 T O O D E S S A 1 1 0 C K T 1
ELM ENDORF 1 TO FLORESVILLE 0 CKT 1
M CKI NNEY 1 4 TO M CKI NNEY 1 0 CKT 1
PARIS 1 1 TO PARIS 1 0 CKT 1
D A N B U R Y 0 T O L I V E R P O O L 0 C K T 2
D A N B U R Y 0 T O L I V E R P O O L 0 C K T 1
M CKI NNEY 1 3 TO M CKI NNEY 1 0 CKT 1
FREEPORT 2 1 TO FREEPORT 2 0 CKT 1
H O U S T O N 1 4 0 T O H O U S T O N 2 5 0 C K T 2
H O U S T O N 1 4 0 T O H O U S T O N 2 5 0 C K T 1
DENTON 1 2 TO DENTON 1 0 CKT 1
GRAHAM 3 TO GRAHAM 0 CKT 1
CHANNELVI EW 1 7 TO CHANNELVI EW 1 0 CKT 1
HOUSTON 5 7 TO HOUSTON 5 0 CKT 1
WINCHESTER 1 TO LA GRANGE 1 CKT 1
MCKINNEY 1 7 TO MCKINNEY 1 0 CKT 1
WINCHESTER 5 TO WINCHESTER 0 CKT 1
ADDI SON 0 TO DALLAS 26 0 CKT 2
ADDI SON 0 TO DALLAS 26 0 CKT 1
M AGNOLI A 1 0 TO CYPRESS 1 1 CKT 1
AUSTI N 3 4 TO AUSTI N 3 0 CKT 1
FAIRFIELD 2 1 TO TRINIDAD 1 0 CKT 1
HOUSTON 5 6 TO HOUSTON 5 0 CKT 1
MT. ENTERPRISE 1 TO CUSHING 1 0
SHERMAN 1 1 TO SHERMAN 1 0 CKT 1
CHANNELVI EW 1 5 TO CHANNELVI EW 1 0 CKT 1
MOUNT PLEASANT 1 1 TO TYLER 4 0 CKT 1
CHANNELVI EW 1 8 TO CHANNELVI EW 1 0 CKT 1
FORT W ORTH 14 0 TO FORT W ORTH 8 0 CKT 2
FORT W ORTH 14 0 TO FORT W ORTH 8 0 CKT 1
L I V E R P O O L 0 T O M A N V E L 0 C K T 2
L I V E R P O O L 0 T O M A N V E L 0 C K T 1
GEORGETOW N 3 0 TO LEANDER 1 1 CKT 1
GRANBURY 2 2 TO GRANBURY 2 0 CKT 1
HOUSTON 5 10 TO HOUSTON 5 0 CKT 1
WHARTON 1 4 TO WHARTON 1 0 CKT 1
B I G S P R I N G 2 0 T O S A N A N G E L O 3 0 C K T 1
HOUSTON 5 9 TO HOUSTON 5 0 CKT 1
CYPRESS 1 0 TO BRENHAM 0 CKT 1
M ABANK 1 0 TO KEM P 0 CKT 2
M ABANK 1 0 TO KEM P 0 CKT 1
CEDAR PARK 0 TO AUSTIN 1 0 CKT 1
CHANNELVI EW 1 6 TO CHANNELVI EW 1 0 CKT 1
GREENVI LLE 1 2 TO GREENVI LLE 1 0 CKT 1
EAGLE PASS 1 TO EAGLE PASS 0 CKT 2
EAGLE PASS 1 TO EAGLE PASS 0 CKT 1
NURSERY 6 TO NURSERY 0 CKT 1
GRANBURY 2 5 TO GRANBURY 2 0 CKT 1
BAYTOWN 3 0 TO BAYTOWN 1 1 C
LA GRANGE 0 TO BRENHAM 0 CKT 1
GRANBURY 2 3 TO GRANBURY 2 0 CKT 1
JACKSBORO 1 0 TO OLNEY 1 0 CKT 2
JACKSBORO 1 0 TO OLNEY 1 0 CKT 1
WHARTON 1 6 TO WHARTON 1 0 CKT 1
CHANNELVI EW 1 4 TO CHANNELVI EW 1 0 CKT 1
M ERKEL 1 0 TO W I NGATE 0 CKT 1
WHARTON 1 3 TO WHARTON 1 0 CKT 1
GRANBURY 2 4 TO GRANBURY 2 0 CKT 1
SAN ANTONI O 52 1 TO SAN ANTONI O 47 1 CKT 1
POI NT COM FORT 2 1 TO POI NT COM FORT 2 0 CKT 1
CHANNELVI EW 1 3 TO CHANNELVI EW 1 0 CKT 1
LEAGUE CITY 0 TO TEXAS CITY 1 0
ROUND ROCK 3 1 TO ROUND ROCK 3 0 CKT 1
LAREDO 4 0 TO LAREDO 1 0 CKT 1
M I D L A N D 3 0 T O L E N O R A H 0 C K T 1
KATY 1 0 TO SUGAR LAND 3 0 CKT 1
FORT W ORTH 11 0 TO FORT W ORTH 19 0 CKT 1
SUGAR LAND 2 1 TO PASADENA 1 1 CKT 1
W OODW AY 0 TO W ACO 5 0 CKT 1
BELTON 1 TO BELTON 0 CKT 1
BROWNSVILLE 2 0 TO BROWNSVILLE 1 0 CKT 2
BROWNSVILLE 2 0 TO BROWNSVILLE 1 0 CKT 1
R A L L S 1 2 T O R A L L S 2 0 C K T 1
P A N H A N D L E 2 1 T O P A N H A N D L E 6 0 C K T 1
POI NT COM FORT 2 7 TO POI NT COM FORT 2 0 CKT 1
KERRVILLE 0 TO SAN ANTONIO 51 0 CKT 1
KATY 3 1 TO KATY 1 1 CKT 1
DALLAS 3 0 TO RICHARDSON 2 0 CKT 1
JACKSONVILLE 1 5 TO JACKSONVILLE 1 0 CKT 1
GREENVI LLE 1 0 TO M T. ENTERPRI SE 0 CKT 1
FREEPORT 1 6 TO FREEPORT 1 0 CKT 1
ROCKDALE 1 0 TO PFLUGERVI LLE 0 CKT 1
PALO PI NTO 1 3 TO PALO PI NTO 1 0 CKT 1
PALO PI NTO 1 2 TO PALO PI NTO 1 0 CKT 1
POI NT COM FORT 2 6 TO POI NT COM FORT 2 0 CKT 1
H O U S T O N 1 8 0 T O H O U S T O N 2 2 0 C K T 2
H O U S T O N 1 8 0 T O H O U S T O N 2 2 0 C K T 1
FREEPORT 1 4 TO FREEPORT 1 0 CKT 1
PALO PI NTO 1 5 TO PALO PI NTO 1 0 CKT 1
J ACKSBORO 1 2 TO J ACKSBORO 1 0 CKT 1W I CHI TA FALLS 1 0 TO OLNEY 1 0 CKT 1
FREEPORT 1 5 TO FREEPORT 1 0 CKT 1
SAN ANTONI O 51 0 TO SAN ANTONI O 32 0 CKT 1
FREEPORT 1 3 TO FREEPORT 1 0 CKT 1
DALLAS 1 0 TO GARLAND 1 0 CKT 1
PALO PI NTO 1 4 TO PALO PI NTO 1 0 CKT 1
CONROE 5 0 TO W I LLI S 1 1 CKT 1
VICTORIA 2 1 TO VICTORIA 2 0 CKT 1
POI NT COM FORT 2 8 TO POI NT COM FORT 2 0 CKT 1
PALO PI NTO 1 6 TO PALO PI NTO 1 0 CKT 1
SAN ANTONI O 52 1 TO SAN ANTONI O 50 1 CKT 1
NEW BRAUNFELS 1 1 TO NEW BRAUNFELS 1 0 CKT 1
C O A H O M A 0 T O F L U V A N N A 1 0 C K T 1
BAYTOW N 1 5 TO BAYTOW N 1 0 C
SAN ANTONI O 37 1 TO SAN ANTONI O 2 1 CKT 1
LAPORTE 0 TO DEER PARK 0 CKT 1
SUGAR LAND 2 1 TO SUGAR LAND 3 1 CKT 2
SUGAR LAND 2 1 TO SUGAR LAND 3 1 CKT 1
CHANNELVIEW 1 0 TO PASADENA 2 0 CKT 1
SPRING 8 0 TO SPRING 2 0 CKT 1
RIESEL 1 1 TO RIESEL 1 0 CKT 1
GRANBURY 1 4 TO GRANBURY 1 0 CKT 1
M OUNT PLEASANT 2 0 TO M OUNT PLEASANT 1 1 CKT 1
GRANBURY 1 2 TO GRANBURY 1 0 CKT 1
OLNEY 1 2 TO OLNEY 1 0 CKT 1
PASADENA 1 4 TO PASADENA 1 0 CKT 1
J ACKSBORO 1 1 TO J ACKSBORO 1 0 CKT 1
PARIS 2 1 TO PARIS 2 0 CKT 1
SAVOY 0 TO SHERMAN 1 0 CKT 1
BELTON 0 TO TEMPLE 1 0 CKT 1
RALLS 1 1 TO RALLS 1 0 CKT 1
S T E P H E N V I L L E 0 T O B R O W N W O O D 0 C K T 1
SAVOY 1 TO SAVOY 0 CKT 1
TEMPLE 1 3 TO TEMPLE 1 0 CKT 1
TEMPLE 1 2 TO TEMPLE 1 0 CKT 1
MCKINNEY 3 0 TO MCKINNEY 1 0 CKT 1
BAYTOW N 1 4 TO BAYTOW N 1 0 C
ALBANY 1 5 TO ALBANY 1 0 CKT 1
MOUNT PLEASANT 1 0 TO GREENVILLE 1 0 CKT 1
GOLDTHW AI TE 1 4 TO GOLDTHW AI TE 1 0 CKT 1
TYLER 7 0 TO TRINIDAD 1 0 CKT 1
HONDO 0 TO SAN ANTONI O 52 1 CKT 1
O D E S S A 1 1 0 T O S T E R L I N G C I T Y 1 0 C K T 1
B I G S P R I N G 1 0 T O S T E R L I N G C I T Y 1 1 C K T 1
WACO 1 0 TO WACO 2 0 CKT 1
MIAMI 0 TO DENTON 1 0 CKT 1
OI LTON 0 TO ELM ENDORF 0 CKT 1
M IAM I 0 TO W I CHI TA FALLS 1 0 CKT 1
MARBLE FALLS 2 1 TO MARBLE FALLS 2 0 CKT 1
W I CHI TA FALLS 1 1 TO W I CHITA FALLS 1 0 CKT 2
W I CHI TA FALLS 1 1 TO W I CHITA FALLS 1 0 CKT 1
SAN ANTONIO 1 0 TO SEGUIN 1 0 CKT 1
MOUNT PLEASANT 1 1 TO MOUNT PLEASANT 1 0 CKT 2
MOUNT PLEASANT 1 1 TO MOUNT PLEASANT 1 0 CKT 1
GOLDTHW AI TE 1 1 TO GOLDTHW AI TE 1 0 CKT 1
COLLEGE STATI ON 1 0 TO BRYAN 1 1 CKT 1
MCKINNEY 1 0 TO MIDLOTHIAN 1 0 CKT 1
SHIRO 1 TO SHIRO 0 CKT 1
W HARTON 1 1 TO EL CAM PO 0 CKT 1
CORSI CANA 2 1 TO CORSI CANA 2 0 CKT 1
PASADENA 3 0 TO BAYTOW N 1 0 C
M ARBLE FALLS 2 0 TO SAN ANTONI O 2 0 CKT 1
EAGLE PASS 0 TO PEARSALL 0 CKT 1
CEDAR CREEK 1 0 TO AUSTIN 2 0 CKT 1
PANHANDLE 4 0 TO M I AM I 0 CKT 1
GREENVI LLE 1 0 TO PARI S 1 0 CKT 1
TEMPLE 1 0 TO RIESEL 1 0 CKT 1
PASADENA 3 0 TO LAPORTE 0 CKT 1
R O S C O E 5 2 T O O D E S S A 1 8 C K T 2
R O S C O E 5 2 T O O D E S S A 1 8 C K T 1
C H R I S T O V A L 0 T O S T E R L I N G C I T Y 1 0 C K T 1
CORSI CANA 2 0 TO FAI RFI ELD 1 0 CKT 1
BREMOND 0 TO FRANKLIN 0 CKT 1
ALLEN 1 0 TO MCKINNEY 1 0 CKT 1
LAPORTE 1 TO M ONT BELVI EU 0 C
FRISCO 2 0 TO RICHARDSON 2 0 CKT 1
P A N H A N D L E 4 0 T O R A L L S 1 0 C K T 1
NEW BRAUNFELS 2 1 TO SAN ANTONI O 51 0 CKT 1
LEANDER 1 0 TO MARBLE FALLS 2 0 CKT 1
BRI DGEPORT 1 TO BRI DGEPORT 0 CKT 1
O D E S S A 5 0 T O O D E S S A 1 0 C K T 1
PEARSALL 0 TO HONDO 0 CKT 1
ARLINGTON 1 0 TO ALLEN 1 0 CKT 1
S A N A N T O N I O 3 7 0 T O S A N A N T O N I O 4 7 0 C K T 1
GRAHAM 1 TO GRAHAM 0 CKT 1
M I A M I 0 T O P A N H A N D L E 2 0 C K T 1
NURSERY 0 TO VICTORIA 1 0 CKT 1
KELLER 2 0 TO DENTON 1 0 CKT 1
KI LLEEN 4 1 TO KI LLEEN 4 0 CKT 1
M ONAHANS 1 6 TO ODESSA 1 10 CKT 1
FAIRFIELD 1 0 TO JEWETT 1 0 CKT 1
ANGLETON 1 TO ANGLETON 0 CKT 1
EAGLE PASS 0 TO LAREDO 7 0 CKT 1
S A N A N T O N I O 2 2 0 T O S A N A N T O N I O 5 1 0 C K T 1
MANSFIELD 0 TO CORSICANA 2 0 CKT 1
CEDAR CREEK 1 0 TO BASTROP 0 CKT 1
POI NT COM FORT 1 1 TO POI NT COM FORT 1 0 CKT 1
MANSFIELD 0 TO MIDLOTHIAN 1 0 CKT 1
AUSTIN 2 0 TO AUSTIN 3 0 CKT 1
PFLUGERVILLE 0 TO ROUND ROCK 3 0 CKT 1
BELTON 0 TO KILLEEN 3 0 CKT 1
FREEPORT 1 0 TO ALVI N 0 CKT 1
HERM LEI GH 0 TO ROSCOE 2 0 CKT 1
SAN ANTONI O 2 0 TO SAN ANTONI O 50 0 CKT 1
CEDAR PARK 0 TO LEANDER 1 0 CKT 1
MCKINNEY 3 0 TO FRISCO 2 0 CKT 1
MARBLE FALLS 2 0 TO CEDAR CREEK 1 0 CKT 1
SHERM AN 1 0 TO M CKI NNEY 3 0 CKT 1
SUGAR LAND 2 0 TO PASADENA 1 0 CKT 1
GRAND PRAIRIE 3 0 TO DALLAS 2 0 CKT 1
C H R I S T O V A L 0 T O D E L R I O 0 C K T 1
FAIRFIELD 2 0 TO JACKSONVILLE 1 0 CKT 1
PARIS 1 0 TO MOUNT PLEASANT 1 0 CKT 1
BAYTOWN 1 0 TO BAYTOWN 2 0 C
NURSERY 0 TO LA GRANGE 0 CKT 1
DALLAS 2 0 TO DALLAS 3 0 CKT 1
BROW NW OOD 0 TO GOLDTHW AI TE 1 0 CKT 1
ROSCOE 5 2 TO ALBANY 1 0 CKT 1
BAYTOWN 1 0 TO FREEPORT 2 0 CKT 1
MCKINNEY 3 0 TO DALLAS 2 0 CKT 1
GARLAND 1 0 TO GRAND PRAIRIE 3 0 CKT 1
KI LLEEN 4 0 TO TEM PLE 1 0 CKT 1
HOUSTON 4 0 TO KATY 3 0 CKT 1
CORSICANA 2 0 TO FAIRFIELD 2 0 CKT 1
BAYTOW N 2 0 TO ALVI N 0 CKT 1
KELLER 2 0 TO BURLESON 0 CKT 1
NEW BRAUNFELS 1 0 TO NEW BRAUNFELS 2 0 CKT 1
Size is proportional to the Line MVA, the color is based on percentage loading; display shows data for 3200 lines
Mosaic Packing Generalize the PGMD to Allow a Specified Percentage Fill
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Image is Figure 12 from A.B. Birchfield and T.J. Overbye, “Mosaic Packing to Visualize Large-Scale Electric Grid Data,” accepted in IEEE Open Access Journal of Power and Energy, Jun. 2020
Some Techniques for Dealing with Time-Varying Data
• Need to keep in mind the desired task!• Tabular displays• Time-based graphs (strip-charts for real-time)• Animation loops
– Can be quite effective with contours, but can be used with other types of data as well
• Data analysis algorithms, such as clustering, to detect unknown properties in the data– There is often too much data to make sense without
some pre-processing analysis!
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Animation loops• Animation loops trade-off the advantages of
snapshot visualizations with the time needed to play the animation loop– A common use is in weather forecasting
• In power systems applications the length/speed of the animation loops would depend on application– In real-time displays could update at either SCADA or
PMU rates– Could be played substantially faster than real-time to
show historical or perhaps anticipated future conditions
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Wide-Area Contours Can be Quickly Created Using GDVs
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Image shows asubstation GDVswith 40,000 subs;when making the contour the GDVsize is shrunk sothey are invisible
80K-Bus Frequency Variation (Substation Contour; Time = 2.0 Seconds)
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When making movies the weuse the Delaunay contours becausethey are so fast
80K-Bus Voltage Magnitude Variation (Substation Contour; Time = 5.0 Seconds)
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When showingvalues likevoltage magnitudesit is often betterto show the deviation from the initial values
Data Analysis Results Visualization: Example Modal Analysis
• Idea is to determine thefrequency and dampingof power system signalsafter an event– Reproduce a signal, such
as bus frequency, usingexponential functions
• The Iterative Matrix Pencil (IMP) provides agreat way to quicklyprocess and verifylots of signals
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PWDVectorGrid Variables
Time (Seconds)30252015
Valu
es
59.991859.991659.991459.991259.991
59.990859.990659.990459.9902
59.9959.989859.989659.989459.989259.989
59.988859.988659.988459.988259.988
59.9878
Original Value Reproduced Value
The worst match out of 40,000 substation frequency signals (15 to 30 seconds)
Visualization of Lightly Damped 0.5 Hz Mode
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This image shows themode shape; it wascreated using substationGDVs with “pruning” todecrease the arrowdensity.
Conclusions• We've reached the point in which there is too
much data to handle most of it directly – Certainly the case with much time-varying data
• How data is transformed into actionable information is a crucial, yet often unemphasized, part of the software design process
• There is a need for continued research and development in this area – Synthetic power grid cases, including dynamics, are
now emerging to provide input for this research
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Some Recent Papers…• T.J. Overbye, J. Wert, A.B. Birchfield, and J.D. Weber, “Wide-Area Electric Grid Visualization Using
Pseudo-Geographic Mosaic Displays,” 2019 North American Power Symposium (NAPS), Wichita, KS, USA
• A.B. Birchfield and T.J. Overbye, “Mosaic Packing to Visualize Large-Scale Electric Grid Data,” accepted in IEEE Open Access Journal of Power and Energy, Jun. 2020
• A.B. Birchfield, Z. Mao, J. Weber, M. Davis, and T.J. Overbye, “An Interactive, Stand-Alone and Multi-User Power System Simulator for the PMU Time Frame,” in IEEE Texas Power and Energy Conference (TPEC) 2019
• A.B. Birchfield, T.J. Overbye, and K. R. Davis, “Educational Applications of Large Synthetic Power Grids”,” IEEE Transaction on Power Systems, vol. 34(1), pp. 765-772, Jan. 2019
• W. Trinh, K.S. Shetye, I. Idehen, and T.J. Overbye, “Iterative Matrix Pencil Method for Power System Modal Analysis,” Proc. 52nd Hawaii International Conference on System Sciences (HICSS), Jan. 2019
• A.B. Birchfield and T.J. Overbye, “Techniques for Drawing Geographic One-line Diagrams: Substation Spacing and Line Routing,” IEEE Transaction on Power Systems, vol. 33(6), pp. 7269-7276, Nov. 2018
• I. Idehen, B. Wang, K. Shetye, J. Weber, and T.J. Overbye, “Visualization of Large-Scale Electric Grid Oscillation Modes” in North American Power Symposium (NAPS), Nov. 2018
• A.B. Birchfield, T. Xu, K. Gegner, K.S. Shetye, and T.J. Overbye, “Grid Structural Characteristics as Validation Criteria for Synthetic Networks,” IEEE Transactions on Power Systems , vol. 32(4), pp. 3258-3265, Jul. 2017
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All are available at overbye.engr.tamu.edu/publications