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10 Year Oil & Gas Summary Statistics

Oil and Gas Statistics (2006-2015)1
2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
Annual Production Oil (1,000 bbl) 319 387 397 324 387 374 395 375 358 283
Gas (mmcf) 55,342 54,916 50,320 44,850 35,938 31,109 26,424 23,405 20,438 17,919
Well Statistics Oil 3,190 3,559 3,617 3,401 3,866 3,723 3,545 3,694 4,028 3,959
Gas 6,213 6,683 6,675 6,628 6,841 7,188 7,116 7,119 7,152 6,979
Inactive Oil 1,373 1,264 1,527 1,437 1,535 1,759 1,450 1,887 1,441 1,588
Inactive Gas 839 640 912 1,122 1,096 774 609 735 628 645
Storage 936 945 952 963 960 956 972 962 957 953
Active Brine 98 123 131 108 127 127 136 110 106 120
Inactive Brine 35 9 11 37 23 23 18 21 19 2
Water Injection 517 498 467 446 451 432 305 211 287 318
Miscellaneous Monitoring 4 5 5 5 5 5 5 6 11 10
P&A (During Year) 213 192 221 242 193 146 322 301 234 232
Number of Wells 13,418 13,918 14,518 14,389 15,097 15,133 14,478 15,046 14,863 14,806
Drilling & Completions 1. Total Wells Spudded 540 517 562 296 302 227 171 149 175 49
2. Total Wildcats 41 53 69 64 47 7 10 10 8 2
3.Discoveries
a. Oil Wildcat
b. Gas Wildcat
369
0
17
450
0
35
413
3
45
246
0
64
282
6
41
180
0
7
138
1
6
114
1
5
142
0
8
35
0
2
4. Total Dry Holes 7 25 21 12 4 4 5 4 0 0
5. Oil
Development
Extension

174
2

179
0

163
0

191
0

178
0

152
0

137
0

124
1

150
0

37
0
6. Gas
Development
Extension

165
11

224
12

186
16

86
4

56
1

20
1

5
1

4
0

0
4

0
0
7. Injection 2 19 4 0 0 0 0 0 0 0
8. Disposal 0 0 0 0 0 0 0 0 0 0
9. Stratigraphic 24 0 7 3 1 18 3 9 4 0
10.Service 0 1 0 0 0 0 0 0 0 0
11 Brine 19 14 14 4 7 12 8 12 17 9
12.Storage 16 3 5 19 3 0 3 1 1 0
13. Geothermal 11 14 25 0 0 4 2 0 1 0
14. Miscellaneous Monitoring 0 1 0 0 0 0 0 1 5 0
15. Suspended wells2 5 8 4 32 5 0 9 15 16 18
16. Total Completions
(3a,3b,4,5,6,7,8,9,10,11,12,13,14,15)
Footage - Vertical Wells3
- Deviated Wells3

453
1,116
327

535
1,198
247

493
1,173
193

415
403
109

302
523
41

218
337
15

180
313
31

177
256
115

206
357
22

66
28.5
0
17. Total Footage Drilled3 1,443 1,444 1,366 512 564 352 344 371 379 28.5
Proven Reserves at Year End Gas (mmcf)
A. In Situ
B. In Storage Reservoirs
C. Total

212,766
183,316
396,082

260,456
180,986
441,442

303,606
176,060
479,666

335,794
181,546
517,340

299,802
186,396
486,198

318,787
199,906
518,693

149,670
196,193
345,863

178,744
190,530
369,274

197,678
191,448
389,126

199,473
205,703
405,176

Oil (1,000 bbls) 1,910 2,550 2,960 3,474 3,614 3,912 4,182 4,030 4,204 3,942

1 Statistics for lines 2 - 15 are based upon completion reports received from the operators.

2Suspended wells: wells drilled to TD but completion category not yet determined.

3 In thousands