UNIVERSITY (M) "A" -1

Operated by DIGITAL OPERATING COMPANY LLC (P-5 218314) in the FARMER (SAN ANDRES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13158District 7CField 30243500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$27 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 351 leases and 1,445 wells, and the rule below applies to all of them.

Discovered
1953-01-10
as the register files it
Field class
Oil and gas
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 1997-12-16.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: PER DOCKET 7C-0214566 ON 3/7/97.

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
OilDisposition30,829 bbl$1,153,576
Casinghead gasProduction57,793 Mcf$175,152
Total$1,328,728

16,631 Mcf of this lease's gas, across 48 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 (1)

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 31.0673, -101.3828. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.06728, -101.38277 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
2,650 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

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

The one well that filed a depth was drilled to 2,650 ft.

Completions filed
Sep 1991
1 of 1 wells

1 well

42-1053597492,650 ftSep 1991

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 202600106.413.05$0
Apr 20260098.932.87$0
Mar 202631589.753.15$2,798
Feb 2026171363.503.75$1,128
Jan 2026401359.138.00$2,469
Dec 2025441056.664.41$2,537
Nov 2025411058.593.93$2,441
Oct 202524859.383.30$1,452
Sep 202525862.743.08$1,593
Aug 2025134663.933.01$8,585
Jul 2025361566.743.32$2,452
Jun 2025301366.483.13$2,035
May 2025721760.553.23$4,415
Apr 2025621862.363.54$3,930
Mar 2025341867.704.27$2,379
Feb 2025351870.884.34$2,559
Jan 2025311874.324.28$2,381
Dec 2024341868.993.12$2,402
Nov 2024391869.052.20$2,733
Oct 2024221871.372.28$1,611
Sep 2024371869.612.36$2,618
Aug 2024401875.632.06$3,062
Jul 2024761879.932.15$6,113
Jun 2024411878.082.63$3,249
May 20241251878.812.20$9,891
Apr 2024441984.451.66$3,747
Mar 2024441880.301.55$3,561
Feb 202401876.091.78$32
Jan 2024901873.023.30$6,631
Dec 202301871.262.61$47
Nov 2023851877.892.81$6,671
Oct 202301785.443.09$52
Sep 2023821789.042.74$7,348
Aug 2023791780.522.67$6,407
Jul 2023411774.852.64$3,114
Jun 202301768.962.26$38
May 2023381770.622.23$2,721
Apr 2023291778.122.24$2,304
Mar 202301772.852.39$41
Feb 2023441775.112.47$3,347
Jan 2023401776.533.39$3,119
Dec 202201776.415.73$97
Nov 2022371785.005.65$3,241
Oct 2022141787.185.86$1,320
Sep 2022152684.888.16$1,485
Aug 202206294.529.13$566
Jul 20221425101.587.54$1,611
Jun 2022810115.097.98$1,000
May 202203109.378.43$25
Apr 20222210104.226.84$2,361
Mar 20221210108.885.08$1,357
Feb 2022121191.054.86$1,146
Jan 2022121281.844.54$1,037
Dec 2021141471.323.90$1,053
Nov 202129877.435.24$2,287
Oct 2021151679.795.71$1,288
Sep 2021302869.865.35$2,246
Aug 202116066.024.22$1,056
Jul 2021152070.783.98$1,141
Jun 2021271969.493.38$1,940
May 2021131563.483.02$871
Apr 2021261460.362.76$1,608
Mar 2021232261.302.72$1,470
Feb 2021131157.805.55$812
Jan 2021131350.412.81$692
Dec 2020271544.642.68$1,245
Nov 2020282138.772.71$1,142
Oct 2020303536.972.48$1,196
Sep 202018837.091.99$684
Aug 20200639.982.39$14
Jul 202014338.371.83$543
Jun 20200634.901.69$10
May 20200216.921.81$4
Apr 20200214.751.80$4
Mar 2020191130.341.86$597
Feb 2020201849.881.98$1,033
Jan 2020201557.252.09$1,176
Dec 2019301959.012.30$1,814
Nov 2019211755.302.75$1,208
Oct 2019101253.472.42$564
Sep 2019171255.052.66$968
Aug 2019271753.112.30$1,473
Jul 2019191556.272.46$1,106
Jun 201912952.782.49$656
May 2019435258.482.74$2,657
Apr 2019144562.632.75$1,001
Mar 2019142656.803.06$875
Feb 2019143950.852.79$821
Jan 2019453646.033.23$2,188
Dec 2018141046.594.19$694
Nov 2018306252.934.24$1,851
Oct 2018336761.443.40$2,255
Sep 2018336059.543.11$2,151
Aug 2018355859.403.07$2,257
Jul 2018325965.142.93$2,257
Jun 2018336060.183.08$2,171
May 2018317365.382.90$2,239
Apr 2018365263.842.90$2,449
Mar 2018306661.222.79$2,021
Feb 2018245861.782.77$1,643
Jan 2018345262.874.01$2,346
Dec 2017405157.272.92$2,440
Nov 2017327255.423.12$1,998
Oct 2017537549.292.98$2,836
Sep 2017367147.523.09$1,930
Aug 2017197445.373.00$1,084
Jul 2017327643.873.09$1,638
Jun 2017537342.493.09$2,477
May 2017167645.373.26$974
Apr 2017365847.933.21$1,912
Mar 2017347446.772.98$1,811
Feb 2017386550.452.95$2,109
Jan 2017326949.413.42$1,817
Dec 2016528348.763.72$2,845
Nov 2016158742.492.64$867
Oct 2016339146.193.09$1,805
Sep 2016319241.553.10$1,573
Aug 2016299541.442.92$1,480
Jul 2016369341.622.92$1,770
Jun 2016339145.352.69$1,741
May 2016426642.521.99$1,917
Apr 2016449236.561.99$1,792
Mar 2016348733.011.79$1,278
Feb 2016757926.472.06$2,148
Jan 2016478627.352.36$1,489
Dec 2015449032.362.00$1,604
Nov 2015728338.792.17$2,973
Oct 2015469343.552.43$2,229
Sep 2015358942.992.76$1,750
Aug 20154010240.162.87$1,899
Jul 2015267448.152.95$1,470
Jun 2015267356.152.88$1,670
May 2015406755.212.96$2,406
Apr 2015408249.822.71$2,215
Mar 2015274742.892.93$1,296
Feb 2015267444.662.98$1,381
Jan 2015276543.433.10$1,374
Dec 2014417854.693.59$2,522
Nov 2014283070.464.25$2,100
Oct 2014478978.303.90$4,027
Sep 2014419286.164.05$3,905
Aug 2014389989.394.04$3,796
Jul 2014479196.564.18$4,919
Jun 2014317998.164.74$3,417
May 2014308394.734.73$3,234
Apr 2014447695.944.81$4,587
Mar 2014308995.895.06$3,327
Feb 2014308397.406.19$3,436
Jan 201444090.404.86$3,978
Dec 2013306491.824.35$3,033
Nov 2013155688.853.74$1,542
Oct 2013298397.423.78$3,139
Sep 20134267104.113.72$4,622
Aug 20134265104.253.52$4,607
Jul 20132870102.523.72$3,131
Jun 2013289594.403.93$3,017
May 2013398594.834.15$4,051
Apr 2013257993.964.28$2,687
Mar 20132710393.623.91$2,931
Feb 2013277291.233.42$2,709
Jan 2013448291.603.42$4,311
Dec 2012287986.773.42$2,700
Nov 20122410086.953.62$2,449
Oct 20123811089.383.40$3,770
Sep 2012277594.672.92$2,775
Aug 2012537492.662.91$5,126
Jul 2012539985.133.02$4,811
Jun 2012179379.822.52$1,591
May 20124910791.612.49$4,755
Apr 201224115101.652.00$2,669
Mar 201245114105.052.22$4,981
Feb 201238111101.102.57$4,127
Jan 20123711598.092.73$3,944
Dec 20115710796.873.24$5,868
Nov 20115510995.723.31$5,626
Oct 20113611484.983.65$3,475
Sep 20113610883.623.99$3,441
Aug 20113511183.404.15$3,380
Jul 20115411594.144.52$5,603
Jun 20113610192.904.64$3,813
May 2011548798.134.40$5,682
Apr 20115190105.964.33$5,794
Mar 20113610496.364.06$3,891
Feb 2011188785.644.18$1,905
Jan 20115511686.504.59$5,290
Dec 20105412085.734.35$5,151
Nov 20103612680.843.80$3,388
Oct 20105114078.103.51$4,474
Sep 20105212072.633.98$4,254
Aug 20103411073.684.42$2,991
Jul 20106912672.554.74$5,603
Jun 20103412570.364.91$3,006
May 20103246571.124.24$4,245
Apr 20102812581.694.12$2,803
Mar 20105410978.394.39$4,711
Feb 2010369873.585.44$3,182
Jan 20107211374.365.96$6,028
Dec 20095313671.445.48$4,532
Nov 20095312074.593.75$4,403
Oct 20095313172.544.11$4,383
Sep 20095310465.543.06$3,792
Aug 20093413067.423.22$2,711
Jul 20095012661.133.46$3,493
Jun 20095311866.163.90$3,966
May 20095412554.743.93$3,447
Apr 20095412346.773.59$2,967
Mar 20095411942.144.06$2,759
Feb 20095511732.814.63$2,347
Jan 20095412235.865.37$2,592
Dec 20085511337.105.98$2,716
Nov 20087211155.496.86$4,757
Oct 2008368975.246.92$3,325
Sep 20087170101.767.88$7,776
Aug 200854107114.228.48$7,076
Jul 20085498131.0811.39$8,194
Jun 20083888131.3313.03$6,137
May 200855109123.1711.57$8,036
Apr 200838106110.3110.45$5,300
Mar 200875114101.909.66$8,744
Feb 20081579592.538.77$15,360
Jan 20081628590.388.21$15,339
Dec 20071934988.337.30$17,405
Nov 20077810791.677.29$7,930
Oct 200714911682.856.92$13,148
Sep 20071069875.846.24$8,651
Aug 2007956569.066.39$6,976
Jul 2007876870.906.39$6,603
Jun 2007726662.007.55$4,962
May 2007897258.747.85$5,793
Apr 2007529459.617.81$3,833
Mar 2007539456.927.30$3,703
Feb 2007537155.108.22$3,504
Jan 2007505750.306.73$2,898
Dec 2006528956.656.92$3,562
Nov 20066910054.207.62$4,502
Oct 2006688154.906.01$4,220
Sep 2006684660.085.04$4,317
Aug 2006684468.717.34$4,995
Jul 2006667769.376.34$5,067
Jun 20065112166.286.38$4,153
May 20066913766.016.42$5,435
Apr 20065115664.397.36$4,432
Mar 20066915056.707.08$4,975
Feb 20065423457.597.75$4,924
Jan 200611016060.598.93$8,094
Dec 20056616654.9413.42$5,853
Nov 20056715554.6910.59$5,305
Oct 20058815558.3413.80$7,272
Sep 20053616561.4512.08$4,205
Aug 20058716361.519.80$6,948
Jul 20058216455.697.84$5,853
Jun 20056217752.337.38$4,551
May 20058517945.226.65$5,034
Apr 20059017449.207.36$5,709
Mar 20059117550.377.15$5,836
Feb 20056815345.226.31$4,041
Jan 20059018643.166.32$5,060
Dec 20048518339.866.75$4,624
Nov 20048918245.286.33$5,182
Oct 20048219649.706.52$5,352
Sep 20048919243.245.28$4,863
Aug 20048818442.375.55$4,750
Jul 20048319038.286.08$4,333
Jun 20048719036.106.43$4,363
May 20049120037.486.49$4,710
Apr 20049019634.475.86$4,251
Mar 20049018434.365.53$4,110
Feb 20049017232.455.51$3,868
Jan 200411114732.036.30$4,481
Dec 20038817830.266.30$3,785
Nov 20036716628.804.60$2,692
Oct 20039116628.174.76$3,354
Sep 20038716726.314.75$3,082
Aug 20039017629.765.13$3,581
Jul 20039021029.415.17$3,733
Jun 20038918328.565.98$3,637
May 20039121926.595.97$3,728
Apr 20036721026.675.41$2,922
Mar 200311322431.146.10$4,884
Feb 20039021633.487.93$4,725
Jan 20038621930.315.58$3,829
Dec 200211122426.914.85$4,074
Nov 20029123124.664.14$3,200
Oct 200211122426.464.23$3,884
Sep 20028823527.443.64$3,269
Aug 20028524725.963.16$2,988
Jul 200210625424.583.06$3,383
Jun 20028426123.733.34$2,865
May 200210325524.663.58$3,454
Apr 20028725923.653.51$2,967
Mar 200211325222.003.10$3,268
Feb 20028421018.222.38$2,029
Jan 200211022517.172.38$2,423
Dec 20018920716.932.36$1,996
Nov 20018720718.072.41$2,070
Oct 20018624419.782.53$2,318
Sep 200110525124.262.25$3,112
Aug 200110633524.873.05$3,659
Jul 20018913723.933.20$2,568
Jun 20018826024.563.82$3,156
May 20018524525.524.31$3,224
Apr 20018122124.685.34$3,178
Mar 200114722024.545.38$4,790
Feb 20016721927.755.77$3,122
Jan 200110924827.478.40$5,077
Dec 200011024026.889.12$5,146
Nov 20009024732.215.66$4,296
Oct 200010523831.235.15$4,504
Sep 200010926431.875.19$4,843
Aug 200010629729.644.54$4,490
Jul 200010825728.534.09$4,132
Jun 20008419129.304.40$3,301
May 200010224327.263.68$3,675
Apr 200010225624.513.12$3,298
Mar 200096028.422.86$2,728
Feb 2000100027.622.73$2,762
Jan 200012228625.272.48$3,792
Dec 199912026224.282.42$3,549
Nov 19999522823.192.43$2,758
Oct 199912224620.982.80$3,249
Sep 199912231421.752.62$3,476
Aug 199912533319.262.88$3,365
Jul 199911432217.892.37$2,803
Jun 199910331615.942.36$2,388
May 199912533215.792.32$2,744
Apr 199914630015.102.21$2,867
Mar 19998429512.471.84$1,590
Feb 19991062619.981.82$1,532
Jan 199916528910.381.90$2,262
Dec 19981012659.201.77$1,399
Nov 199810523810.892.19$1,664
Oct 199812527412.421.97$2,092
Sep 199814128212.592.08$2,362
Aug 199810528111.301.91$1,722
Jul 199814327811.742.24$2,301
Jun 199810325911.242.24$1,737
May 199814329812.622.21$2,462
Apr 199812629013.042.51$2,370
Mar 199814828712.802.31$2,557
Feb 199812525213.952.30$2,323
Jan 199816028314.702.15$2,962
Dec 199716827516.322.41$3,405
Nov 199710627718.193.09$2,784
Oct 199715029419.253.15$3,814
Sep 199714629817.742.95$3,471
Aug 199714932617.862.55$3,494
Jul 199716634517.582.25$3,693
Jun 199712832417.242.26$2,938
May 199716733318.972.31$3,937
Apr 199716533117.882.08$3,640
Mar 199712529018.951.94$2,931
Feb 199710223920.492.21$2,617
Jan 199714931123.483.54$4,599
Dec 199616632823.32$3,871
Nov 199616333921.97$3,581
Oct 199617135523.31$3,986
Sep 199617428922.22$3,866
Aug 199618840420.26$3,809
Jul 199614530019.55$2,835
Jun 199621732118.73$4,064
May 199619332519.43$3,750
Apr 199620829321.51$4,474
Mar 199616927119.38$3,275
Feb 199620625716.98$3,498
Jan 199615528617.07$2,646
Dec 199520429117.19$3,507
Nov 199518328016.00$2,928
Oct 199517129915.43$2,639
Sep 199514535916.18$2,346
Aug 199518433815.92$2,929
Jul 199510820715.24$1,646
Jun 19958121116.41$1,329
May 199513419517.56$2,353
Apr 199517225117.73$3,050
Mar 199514325916.44$2,351
Feb 199514728016.58$2,437
Jan 199515330915.92$2,436
Dec 199422329215.03$3,352
Nov 199418425815.90$2,926
Oct 199414237215.58$2,212
Sep 199418037915.29$2,752
Aug 199415039416.13$2,420
Jul 199413236217.56$2,318
Jun 199412638017.09$2,153
May 19946338515.88$1,000
Apr 199414731314.14$2,079
Mar 199416829712.46$2,093
Feb 199413627412.50$1,700
Jan 199420232612.66$2,557
Dec 199332136712.33$3,958
Nov 199333946114.49$4,912
Oct 199323433115.85$3,709
Sep 199324633515.03$3,697
Aug 199326044815.66$4,072
Jul 199331046715.46$4,793
Jun 199328655216.79$4,802
May 199331942317.68$5,640
Apr 199336650918.05$6,606
Mar 199336553518.14$6,621
Feb 199342751017.90$7,643
Jan 199336061416.93$6,095

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.

Mar 2026 — as filed, then multipliedworked
Oil                   31 bbl  × $ 89.75 =     $2,782
Casinghead gas         5 Mcf  × $  3.15 =        $16

────────────────────────────────────────────────────
Month total                                   $2,798

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. 7C/O/13158 is the state's own key, not one this site invented.