POSEY & BAKER (CHEVRON)

Operated by TEXAS PETROLEUM INVESTMENT CO. (P-5 847710) in the DARST CREEK (EDWARDS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2780District 01Field 23191666OilCasinghead gasSave
Value, all time
$15.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$422 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition366,040 bbl$15,706,074
Casinghead gasProduction871 Mcf$2,404
Total$15,708,478

16 Mcf of this lease's gas, across 16 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (22)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 29.5904, -97.7504. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

29.59065, -97.75042 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
45.5%
10 of 22 wells
With a plug date
45.5%
10 of 22 wells
Median depth
2,606 ft
21 wells filed one
Completion to plug
24.5 years
median over 8 wells

What the state filed about each well

On the RRC proration schedule
1045.5%
A plug date is filed
1045.5%
BothOn the schedule and plugged. Neither fact cancels the other.
1045.5%
NeitherNo plug date, and not on the schedule.
1254.5%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 21 of 22 wells. Median 2,606 ft, with the middle half between 2,590 and 2,657 ft; the shallowest is 2,498 ft and the deepest 2,950 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

60s
70s
80s
90s
00s
10s
20s

Last completion by decade, 18 of 22 wells, Jan 1967 – Dec 2023. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jan 1967 – Dec 2023
18 of 22 wells; 4 filed none
Plug dates filed
Jun 2001 – Jul 2025
10 of 22 wells; 12 filed none

Last completion to plug: a median of 24.5 years across the 8 wells that filed both dates, with the middle half between 22.3 years and 27.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

22 wells

42-1870085811D2,950 ftJun 2001Yes
42-18700860192,695 ftNov 2003Yes
42-187008556
42-18700859182,675 ft
42-187335083H2,578 ftDec 2023
42-187334451H2,590 ftJun 2014
42-18730502362,591 ftJan 2001
42-18700865252,584 ftJan 2001Jul 2025Yes
42-18730510342,595 ftJan 2001
42-18730290272,591 ftJan 2001
42-18730307302,606 ftJan 2001Apr 2023Yes
42-18700864232,606 ftDec 2000Apr 2023Yes
42-18730291282,542 ftDec 2000
42-18730289262,574 ftDec 2000Jul 2025Yes
42-18730305322,613 ftDec 2000Apr 2023Yes
42-18730306312,498 ftOct 2000
42-187334582H2,636 ftAug 1994
42-18700861202,698 ftAug 1988
42-18700817172,657 ftFeb 1979Aug 2003Yes
42-1870080942,630 ftJun 1978
42-18700815152,625 ftFeb 1967Jun 2001Yes
42-18700863222,737 ftJan 1967Nov 2003Yes

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (401)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

401 months

May 20264320106.413.05$45,969
Apr 2026439098.932.87$43,430
Mar 2026468089.753.15$42,003
Feb 2026425063.503.75$26,988
Jan 2026456059.138.00$26,963
Dec 2025450056.664.41$25,497
Nov 2025503058.593.93$29,471
Oct 2025578059.383.30$34,322
Sep 2025557062.743.08$34,946
Aug 2025572063.933.01$36,568
Jul 2025566066.743.32$37,775
Jun 2025578066.483.13$38,425
May 2025658060.553.23$39,842
Apr 2025652062.363.54$40,659
Mar 2025661067.704.27$44,750
Feb 2025620070.884.34$43,946
Jan 2025700074.324.28$52,024
Dec 2024708068.993.12$48,845
Nov 2024683069.052.20$47,161
Oct 2024749071.372.28$53,456
Sep 2024769069.612.36$53,530
Aug 2024914075.632.06$69,126
Jul 2024950079.932.15$75,934
Jun 2024932078.082.63$72,771
May 20241,125078.812.20$88,661
Apr 20241,247084.451.66$105,309
Mar 20241,589080.301.55$127,597
Feb 20241,211076.091.78$92,145
Jan 20241,689073.023.30$123,331
Dec 20231,423071.262.61$101,403
Nov 202395077.892.81$7,400
Oct 202354085.443.09$4,614
Sep 202360089.042.74$5,342
Aug 2023110080.522.67$8,857
Jul 2023274074.852.64$20,509
Jun 2023341068.962.26$23,515
May 2023475070.622.23$33,545
Apr 2023439078.122.24$34,295
Mar 2023440072.852.39$32,054
Feb 2023393075.112.47$29,518
Jan 2023420076.533.39$32,143
Dec 2022427076.415.73$32,627
Nov 2022379085.005.65$32,215
Oct 2022200087.185.86$17,436
Sep 2022148084.888.16$12,562
Aug 2022297094.529.13$28,072
Jul 20223310101.587.54$33,623
Jun 20223460115.097.98$39,821
May 20223650109.378.43$39,920
Apr 20223670104.226.84$38,249
Mar 20223600108.885.08$39,197
Feb 2022319091.054.86$29,045
Jan 2022329081.844.54$26,925
Dec 2021334071.323.90$23,821
Nov 2021338077.435.24$26,171
Oct 2021357079.795.71$28,485
Sep 2021358069.865.35$25,010
Aug 2021430066.024.22$28,389
Jul 2021253070.783.98$17,907
Jun 2021252069.493.38$17,511
May 2021436063.483.02$27,677
Apr 2021470060.362.76$28,369
Mar 2021448061.302.72$27,462
Feb 2021318057.805.55$18,380
Jan 2021425050.412.81$21,424
Dec 2020417044.642.68$18,615
Nov 2020382038.772.71$14,810
Oct 2020399036.972.48$14,751
Sep 2020445037.091.99$16,505
Aug 2020446039.982.39$17,831
Jul 2020457038.371.83$17,535
Jun 2020478034.901.69$16,682
May 2020415016.921.81$7,022
Apr 2020459014.751.80$6,770
Mar 2020424030.341.86$12,864
Feb 2020405049.881.98$20,201
Jan 2020473057.252.09$27,079
Dec 2019488059.012.30$28,797
Nov 2019443055.302.75$24,498
Oct 2019466053.472.42$24,917
Sep 2019500055.052.66$27,525
Aug 2019518053.112.30$27,511
Jul 2019546056.272.46$30,723
Jun 2019526052.782.49$27,762
May 2019468058.482.74$27,369
Apr 2019457062.632.75$28,622
Mar 2019485056.803.06$27,548
Feb 2019437050.852.79$22,221
Jan 2019465046.033.23$21,404
Dec 2018466046.594.19$21,711
Nov 2018448052.934.24$23,713
Oct 2018471061.443.40$28,938
Sep 2018444059.543.11$26,436
Aug 2018374059.403.07$22,216
Jul 2018385065.142.93$25,079
Jun 2018360060.183.08$21,665
May 2018377065.382.90$24,648
Apr 2018334063.842.90$21,323
Mar 2018369061.222.79$22,590
Feb 2018349061.782.77$21,561
Jan 2018372062.874.01$23,388
Dec 2017358057.272.92$20,503
Nov 2017345055.423.12$19,120
Oct 2017452049.292.98$22,279
Sep 2017504047.523.09$23,950
Aug 2017469045.373.00$21,279
Jul 2017566043.873.09$24,830
Jun 2017563042.493.09$23,922
May 2017612045.373.26$27,766
Apr 2017568047.933.21$27,224
Mar 2017596046.772.98$27,875
Feb 2017526050.452.95$26,537
Jan 2017544049.413.42$26,879
Dec 2016507048.763.72$24,721
Nov 2016533042.492.64$22,647
Oct 2016546046.193.09$25,220
Sep 2016548041.553.10$22,769
Aug 2016559041.442.92$23,165
Jul 2016599041.622.92$24,930
Jun 2016574045.352.69$26,031
May 2016627042.521.99$26,660
Apr 2016618036.561.99$22,594
Mar 2016672033.011.79$22,183
Feb 2016399026.472.06$10,562
Jan 2016500027.352.36$13,675
Dec 2015676032.362.00$21,875
Nov 2015712038.792.17$27,618
Oct 2015766043.552.43$33,359
Sep 2015845042.992.76$36,327
Aug 2015973040.162.87$39,076
Jul 20151,036048.152.95$49,883
Jun 20151,072056.152.88$60,193
May 20151,182055.212.96$65,258
Apr 20151,145049.822.71$57,044
Mar 20151,360042.892.93$58,330
Feb 20151,225044.662.98$54,709
Jan 20151,408043.433.10$61,149
Dec 20141,523054.693.59$83,293
Nov 20141,695070.464.25$119,430
Oct 20141,801078.303.90$141,018
Sep 20142,193086.164.05$188,949
Aug 20142,507089.394.04$224,101
Jul 20143,088096.564.18$298,177
Jun 20142,852098.164.74$279,952
May 2014566094.734.73$53,617
Apr 2014584095.944.81$56,029
Mar 2014585095.895.06$56,096
Feb 2014502097.406.19$48,895
Jan 2014557090.404.86$50,353
Dec 2013544091.824.35$49,950
Nov 2013541088.853.74$48,068
Oct 2013564097.423.78$54,945
Sep 20135620104.113.72$58,510
Aug 20135360104.253.52$55,878
Jul 20135130102.523.72$52,593
Jun 2013565094.403.93$53,336
May 2013545094.834.15$51,682
Apr 2013550093.964.28$51,678
Mar 2013489093.623.91$45,780
Feb 2013455091.233.42$41,510
Jan 2013569091.603.42$52,120
Dec 2012594086.773.42$51,541
Nov 2012567086.953.62$49,301
Oct 2012600089.383.40$53,628
Sep 2012493094.672.92$46,672
Aug 2012553092.662.91$51,241
Jul 2012531085.133.02$45,204
Jun 2012527079.822.52$42,065
May 2012513091.612.49$46,996
Apr 20124740101.652.00$48,182
Mar 20125060105.052.22$53,155
Feb 20124960101.102.57$50,146
Jan 2012506098.092.73$49,634
Dec 2011435096.873.24$42,138
Nov 2011478095.723.31$45,754
Oct 2011344084.983.65$29,233
Sep 2011370083.623.99$30,939
Aug 2011392083.404.15$32,693
Jul 2011441094.144.52$41,516
Jun 2011411092.904.64$38,182
May 2011477098.134.40$46,808
Apr 20115120105.964.33$54,252
Mar 2011540096.364.06$52,034
Feb 2011404085.644.18$34,599
Jan 2011467086.504.59$40,396
Dec 2010539085.734.35$46,208
Nov 2010549080.843.80$44,381
Oct 2010482078.103.51$37,644
Sep 2010503072.633.98$36,533
Aug 2010495073.684.42$36,472
Jul 2010549072.554.74$39,830
Jun 2010436070.364.91$30,677
May 2010517071.124.24$36,769
Apr 2010321081.694.12$26,222
Mar 2010449078.394.39$35,197
Feb 2010441073.585.44$32,449
Jan 2010411074.365.96$30,562
Dec 2009512071.445.48$36,577
Nov 2009451074.593.75$33,640
Oct 2009489072.544.11$35,472
Sep 2009491065.543.06$32,180
Aug 2009438067.423.22$29,530
Jul 2009545061.133.46$33,316
Jun 2009581066.163.90$38,439
May 2009457054.743.93$25,016
Apr 2009473046.773.59$22,122
Mar 2009601042.144.06$25,326
Feb 2009645032.814.63$21,162
Jan 2009633035.865.37$22,699
Dec 2008679037.105.98$25,191
Nov 2008710055.496.86$39,398
Oct 2008606075.246.92$45,595
Sep 20085750101.767.88$58,512
Aug 20086770114.228.48$77,327
Jul 20086730131.0811.39$88,217
Jun 20086700131.3313.03$87,991
May 20086990123.1711.57$86,096
Apr 20087310110.3110.45$80,637
Mar 20088270101.909.66$84,271
Feb 2008876092.538.77$81,056
Jan 2008853090.388.21$77,094
Dec 2007859088.337.30$75,875
Nov 2007790091.677.29$72,419
Oct 2007724082.856.92$59,983
Sep 2007912075.846.24$69,166
Aug 2007759069.066.39$52,417
Jul 2007888070.906.39$62,959
Jun 2007827062.007.55$51,274
May 2007932058.747.85$54,746
Apr 2007824059.617.81$49,119
Mar 2007842056.927.30$47,927
Feb 2007539055.108.22$29,699
Jan 2007431050.306.73$21,679
Dec 2006925056.656.92$52,401
Nov 2006748054.207.62$40,542
Oct 2006757054.906.01$41,559
Sep 2006746060.085.04$44,820
Aug 2006831068.717.34$57,098
Jul 2006915069.376.34$63,474
Jun 2006812066.286.38$53,819
May 2006816066.016.42$53,864
Apr 2006853064.397.36$54,925
Mar 2006809056.707.08$45,870
Feb 2006816057.597.75$46,993
Jan 2006895060.598.93$54,228
Dec 2005890054.9413.42$48,897
Nov 2005995054.6910.59$54,417
Oct 2005899058.3413.80$52,448
Sep 2005723061.4512.08$44,428
Aug 2005692061.519.80$42,565
Jul 2005952055.697.84$53,017
Jun 2005933052.337.38$48,824
May 20051,012045.226.65$45,763
Apr 2005860049.207.36$42,312
Mar 2005771050.377.15$38,835
Feb 2005826045.226.31$37,352
Jan 2005915043.166.32$39,491
Dec 2004583039.866.75$23,238
Nov 2004837045.286.33$37,899
Oct 2004794049.706.52$39,462
Sep 2004787043.245.28$34,030
Aug 20041,040042.375.55$44,065
Jul 20041,009038.286.08$38,625
Jun 2004986036.106.43$35,595
May 2004986037.486.49$36,955
Apr 20041,008034.475.86$34,746
Mar 2004991034.365.53$34,051
Feb 20041,057032.455.51$34,300
Jan 20041,144032.036.30$36,642
Dec 20031,126030.266.30$34,073
Nov 20031,037028.804.60$29,866
Oct 20031,245028.174.76$35,072
Sep 20031,087026.314.75$28,599
Aug 20031,219029.765.13$36,277
Jul 20031,216029.415.17$35,763
Jun 20031,238028.565.98$35,357
May 20031,253026.595.97$33,317
Apr 20031,310026.675.41$34,938
Mar 20031,371031.146.10$42,693
Feb 20031,308033.487.93$43,792
Jan 20031,444030.315.58$43,768
Dec 20021,435026.914.85$38,616
Nov 20021,563024.664.14$38,544
Oct 20021,514026.464.23$40,060
Sep 20021,425027.443.64$39,102
Aug 20021,580025.963.16$41,017
Jul 20021,835024.583.06$45,104
Jun 20021,541023.733.34$36,568
May 20021,453024.663.58$35,831
Apr 20021,779023.653.51$42,073
Mar 20022,006022.003.10$44,132
Feb 20021,870018.222.38$34,071
Jan 20022,091017.172.38$35,902
Dec 20012,277016.932.36$38,550
Nov 20012,660018.072.41$48,066
Oct 20012,090019.782.53$41,340
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20012,375124.563.82$58,334
May 20013,361025.524.31$85,773
Apr 20013,851024.685.34$95,043
Mar 20013,504024.545.38$85,988
Feb 20014,283027.755.77$118,853
Jan 20016,751027.478.40$185,450
Dec 20004,919026.889.12$132,223
Nov 20004,1081232.215.66$132,387
Oct 20002,1765931.235.15$68,260
Sep 20001,249131.875.19$39,811
Aug 2000319029.644.54$9,455
Jul 2000504028.534.09$14,379
Jun 20001,252029.304.40$36,684
May 2000336127.263.68$9,163
Apr 200060024.513.12$1,471
Mar 200095128.422.86$2,703
Feb 2000134027.622.73$3,701
Jan 2000115125.272.48$2,909
Dec 1999115024.282.42$2,792
Nov 199991023.192.43$2,110
Oct 199966120.982.80$1,387
Sep 199985021.752.62$1,849
Aug 199971019.262.88$1,367
Jul 199998017.892.37$1,753
Jun 1999111015.942.36$1,769
May 199981015.792.32$1,279
Apr 199986115.102.21$1,301
Mar 199974112.471.84$925
Feb 19992119.981.82$211
Jan 19990010.381.90$0
Dec 199838719.201.77$3,562
Nov 1998565110.892.19$6,155
Oct 1998705112.421.97$8,758
Sep 1998736112.592.08$9,268
Aug 1998710111.301.91$8,025
Jul 1998752111.742.24$8,831
Jun 1998752111.242.24$8,455
May 19981,272112.622.21$16,055
Apr 19981,621113.042.51$21,140
Mar 19981,613112.802.31$20,649
Feb 19981,97010113.952.30$27,714
Jan 19982,27310814.702.15$33,646
Dec 19972,2279716.322.41$36,579
Nov 19971,9609118.193.09$35,933
Oct 19972,1649319.253.15$41,950
Sep 19972,2598717.742.95$40,332
Aug 19972,36410417.862.55$42,487
Jul 19972,4748117.582.25$43,675
Jun 19972,131117.242.26$36,741
May 19972,318118.972.31$43,975
Apr 19972,346117.882.08$41,949
Mar 19972,466018.951.94$46,731
Feb 19972,448020.492.21$50,160
Jan 19972,846023.483.54$66,824
Dec 19962,209023.32$51,514
Nov 19962,124021.97$46,664
Oct 19963,620023.31$84,382
Sep 19961,757022.22$39,041
Aug 19961,993020.26$40,378
Jul 19961,844019.55$36,050
Jun 19961,020018.73$19,105
May 19961,867019.43$36,276
Apr 19962,082021.51$44,784
Mar 19962,300019.38$44,574
Feb 19962,274016.98$38,613
Jan 19962,914017.07$49,742
Dec 19953,219017.19$55,335
Nov 19952,674016.00$42,784
Oct 19953,462015.43$53,419
Sep 19953,542016.18$57,310
Aug 19954,390015.92$69,889
Jul 1995881015.24$13,426
Jun 19951,076016.41$17,657
May 19951,315017.56$23,091
Apr 19951,508017.73$26,737
Mar 19951,957016.44$32,173
Feb 19952,722016.58$45,131
Jan 19957,109015.92$113,175
Dec 19944,090015.03$61,473
Nov 19940015.90$0
Oct 19940015.58$0
Sep 19940015.29$0
Aug 19940016.13$0
Jul 19940017.56$0
Jun 19940017.09$0
May 199421015.88$333
Apr 1994118114.14$1,669
Mar 1994181112.46$2,255
Feb 1994126112.50$1,575
Jan 1994234112.66$2,962
Dec 1993173112.33$2,133
Nov 1993234114.49$3,391
Oct 1993242115.85$3,836
Sep 1993185115.03$2,781
Aug 1993184115.66$2,881
Jul 1993325115.46$5,025
Jun 1993662116.79$11,115
May 1993435117.68$7,691
Apr 1993459118.05$8,285
Mar 1993423118.14$7,673
Feb 1993409117.90$7,321
Jan 1993391116.93$6,620

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil                  432 bbl  × $106.41 =    $45,969
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $45,969

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 01/O/2780 is the state's own key, not one this site invented.