UNIVERSITY -A-

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 479District 7CField 30243500Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$4.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$33 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.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA3none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition97,710 bbl$3,796,445
Casinghead gasProduction154,969 Mcf$458,395
Total$4,254,840

36,683 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 (8)

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 31.0374, -101.4266. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

31.03735, -101.42651 · 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
25.0%
2 of 8 wells
With a plug date
25.0%
2 of 8 wells
Median depth
2,650 ft
5 wells filed one
Completion to plug
27.0 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
225.0%
A plug date is filed
225.0%
BothOn the schedule and plugged. Neither fact cancels the other.
225.0%
NeitherNo plug date, and not on the schedule.
675.0%

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

Total depth in feet, 5 of 8 wells. Median 2,650 ft, with the middle half between 2,524 and 2,650 ft; the shallowest is 2,425 ft and the deepest 2,650 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

Last completion by decade, 4 of 8 wells, Apr 1985 – Dec 1995. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Apr 1985 – Dec 1995
4 of 8 wells; 4 filed none
Plug dates filed
Oct 1992 – Apr 2012
2 of 8 wells; 6 filed none

Last completion to plug: a median of 27.0 years across the 1 well that filed both dates, with the middle half between 27.0 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.

8 wells

42-1050333832,524 ftOct 1992Yes
42-105033301
42-105033342
42-105033424
42-1053705182,650 ftDec 1995
42-1053705262,650 ftNov 1995
42-1053692752,650 ftSep 1995
42-1053499072,425 ftApr 1985Apr 2012Yes

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 2026374889.753.15$3,472
Feb 2026405263.503.75$2,735
Jan 2026334559.138.00$2,311
Dec 2025244556.664.41$1,558
Nov 20251106358.593.93$6,692
Oct 2025334259.383.30$2,098
Sep 2025524862.743.08$3,410
Aug 2025624463.933.01$4,096
Jul 2025865066.743.32$5,905
Jun 202507566.483.13$235
May 2025775560.553.23$4,840
Apr 2025815462.363.54$5,242
Mar 2025785567.704.27$5,515
Feb 2025875570.884.34$6,405
Jan 2025795474.324.28$6,102
Dec 202405568.993.12$172
Nov 2024725569.052.20$5,093
Oct 2024865471.372.28$6,261
Sep 2024875469.612.36$6,184
Aug 2024495475.632.06$3,817
Jul 2024875479.932.15$7,070
Jun 2024845478.082.63$6,701
May 20241785378.812.20$14,145
Apr 202405384.451.66$88
Mar 20241665280.301.55$13,410
Feb 2024855176.091.78$6,559
Jan 202405173.023.30$168
Dec 202305171.262.61$133
Nov 202305077.892.81$140
Oct 202305185.443.09$157
Sep 202305189.042.74$139
Aug 202305280.522.67$139
Jul 2023795274.852.64$6,051
Jun 2023875268.962.26$6,117
May 20231795270.622.23$12,757
Apr 202305278.122.24$116
Mar 20231805272.852.39$13,237
Feb 2023905275.112.47$6,888
Jan 202305276.533.39$176
Dec 2022855276.415.73$6,793
Nov 2022845285.005.65$7,434
Oct 202205287.185.86$305
Sep 202202484.888.16$196
Aug 20220094.529.13$0
Jul 202290101.587.54$914
Jun 2022838115.097.98$9,616
May 2022036109.378.43$304
Apr 2022068104.226.84$465
Mar 202282111108.885.08$9,492
Feb 20221599791.054.86$14,948
Jan 2022838481.844.54$7,174
Dec 2021845371.323.90$6,198
Nov 2021814877.435.24$6,523
Oct 202104879.795.71$274
Sep 202105069.865.35$268
Aug 20211756666.024.22$11,832
Jul 2021885770.783.98$6,456
Jun 202105869.493.38$196
May 2021917463.483.02$6,000
Apr 2021928660.362.76$5,790
Mar 202117813661.302.72$11,281
Feb 202106357.805.55$350
Jan 202118212550.412.81$9,526
Dec 20209413144.642.68$4,547
Nov 20201007738.772.71$4,085
Oct 20208911136.972.48$3,565
Sep 202002937.091.99$58
Aug 2020903039.982.39$3,670
Jul 202003238.371.83$58
Jun 2020964834.901.69$3,432
May 202002016.921.81$36
Apr 202001114.751.80$20
Mar 2020996330.341.86$3,121
Feb 202020211349.881.98$10,300
Jan 20209811357.252.09$5,847
Dec 20199610959.012.30$5,916
Nov 2019989955.302.75$5,692
Oct 20191071153.472.42$5,748
Sep 2019971255.052.66$5,372
Aug 201996953.112.30$5,119
Jul 201999556.272.46$5,583
Jun 20191839652.782.49$9,898
May 201918321758.482.74$11,296
Apr 2019020862.632.75$572
Mar 201918722256.803.06$11,301
Feb 20198620950.852.79$4,957
Jan 201918720746.033.23$9,276
Dec 20189619746.594.19$5,297
Nov 201820426052.934.24$11,899
Oct 201818727761.443.40$12,431
Sep 201819325959.543.11$12,296
Aug 201818820459.403.07$11,793
Jul 20189128065.142.93$6,749
Jun 201822623360.183.08$14,318
May 201825631865.382.90$17,660
Apr 20189210663.842.90$6,181
Mar 201817518961.222.79$11,240
Feb 201817815261.782.77$11,417
Jan 201817114562.874.01$11,332
Dec 201717913357.272.92$10,640
Nov 201718119055.423.12$10,624
Oct 201718017749.292.98$9,400
Sep 20179617847.523.09$5,111
Aug 201718216445.373.00$8,750
Jul 201718417843.873.09$8,622
Jun 201718916942.493.09$8,552
May 201719015545.373.26$9,126
Apr 20179415347.933.21$4,997
Mar 201719316246.772.98$9,510
Feb 201720215650.452.95$10,652
Jan 20179919649.413.42$5,562
Dec 201619819148.763.72$10,366
Nov 20169720142.492.64$4,653
Oct 201618418246.193.09$9,061
Sep 201617721041.553.10$8,005
Aug 201615423641.442.92$7,072
Jul 20169117741.622.92$4,305
Jun 201617720945.352.69$8,588
May 201617727842.521.99$8,080
Apr 201618324536.561.99$7,178
Mar 20169624433.011.79$3,607
Feb 201618023526.472.06$5,250
Jan 201629125027.352.36$8,550
Dec 201520533732.362.00$7,308
Nov 201528333838.792.17$11,710
Oct 201519026143.552.43$8,908
Sep 201517421342.992.76$8,068
Aug 201526823640.162.87$11,441
Jul 201528232048.152.95$14,521
Jun 201527419556.152.88$15,947
May 201519120855.212.96$11,160
Apr 201530020749.822.71$15,506
Mar 201520322342.892.93$9,361
Feb 201519622844.662.98$9,432
Jan 201518618843.433.10$8,661
Dec 201428818854.693.59$16,426
Nov 201418718270.464.25$13,950
Oct 20149519478.303.90$8,195
Sep 201429619486.164.05$26,288
Aug 201410025589.394.04$9,968
Jul 201426723496.564.18$26,760
Jun 201418118298.164.74$18,629
May 201418321894.734.73$18,366
Apr 201416518595.944.81$16,720
Mar 201417323395.895.06$17,767
Feb 201417619897.406.19$18,368
Jan 2014191090.404.86$17,266
Dec 201393091.824.35$8,539
Nov 20139116488.853.74$8,698
Oct 201326328297.423.78$26,687
Sep 2013177188104.113.72$19,126
Aug 2013249197104.253.52$26,652
Jul 2013163214102.523.72$17,506
Jun 201328119694.403.93$27,297
May 20139321094.834.15$9,691
Apr 201328524093.964.28$27,806
Mar 201310018093.623.91$10,066
Feb 201319726091.233.42$18,861
Jan 201324617091.603.42$23,115
Dec 201216716586.773.42$15,055
Nov 201220324386.953.62$18,532
Oct 201228424689.383.40$26,220
Sep 20129020694.672.92$9,121
Aug 201230421992.662.91$28,806
Jul 201219914185.133.02$17,367
Jun 20129316979.822.52$7,849
May 201229521291.612.49$27,552
Apr 201295240101.652.00$10,136
Mar 2012182248105.052.22$19,670
Feb 2012164274101.102.57$17,285
Jan 201215623398.092.73$15,939
Dec 201115324696.873.24$15,618
Nov 201115520195.723.31$15,502
Oct 201115820284.983.65$14,164
Sep 201115321083.623.99$13,631
Aug 201115323683.404.15$13,739
Jul 201122622994.144.52$22,310
Jun 201115721992.904.64$15,601
May 20117427898.134.40$8,486
Apr 2011234289105.964.33$26,047
Mar 201116325696.364.06$16,745
Feb 20118118485.644.18$7,706
Jan 201116425886.504.59$15,370
Dec 201024027685.734.35$21,775
Nov 20108121880.843.80$7,375
Oct 201022927478.103.51$18,846
Sep 201015625972.633.98$12,361
Aug 201015321973.684.42$12,241
Jul 201023027372.554.74$17,980
Jun 201015828570.364.91$12,516
May 201015129571.124.24$11,989
Apr 201022737081.694.12$20,069
Mar 201023037178.394.39$19,658
Feb 201015834373.585.44$13,492
Jan 201030033774.365.96$24,318
Dec 20097538571.445.48$7,469
Nov 200921027774.593.75$16,703
Oct 200915440772.544.11$12,844
Sep 200916127565.543.06$11,395
Aug 200915626267.423.22$11,361
Jul 200923530761.133.46$15,429
Jun 20097732266.163.90$6,349
May 200923337154.743.93$14,211
Apr 200914442346.773.59$8,252
Mar 200915035042.144.06$7,742
Feb 200915727032.814.63$6,402
Jan 200914135035.865.37$6,936
Dec 200815939037.105.98$8,230
Nov 200816248055.496.86$12,282
Oct 200815447975.246.92$14,903
Sep 2008227256101.767.88$25,116
Aug 2008149364114.228.48$20,107
Jul 2008146270131.0811.39$22,213
Jun 200884363131.3313.03$15,763
May 2008226314123.1711.57$31,471
Apr 2008288137110.3110.45$33,202
Mar 2008161278101.909.66$19,093
Feb 200816527992.538.77$17,714
Jan 200815932490.388.21$17,029
Dec 200716035588.337.30$16,725
Nov 200716839291.677.29$18,259
Oct 200724633782.856.92$22,714
Sep 200723232175.846.24$19,599
Aug 20077834669.066.39$7,597
Jul 200715234170.906.39$12,955
Jun 200722633362.007.55$16,526
May 200715531858.747.85$11,600
Apr 200723236759.617.81$16,694
Mar 200715438456.927.30$11,570
Feb 200723428855.108.22$15,260
Jan 20077637050.306.73$6,312
Dec 200622844656.656.92$16,002
Nov 200614942354.207.62$11,298
Oct 200630328754.906.01$18,361
Sep 200615223460.085.04$10,311
Aug 200622731168.717.34$17,880
Jul 200622116769.376.34$16,390
Jun 200615425666.286.38$11,841
May 200615329466.016.42$11,988
Apr 200623428664.397.36$17,172
Mar 200623631856.707.08$15,634
Feb 200622926857.597.75$15,265
Jan 200623622760.598.93$16,327
Dec 200523418654.9413.42$15,351
Nov 200515224054.6910.59$10,854
Oct 200530428258.3413.80$21,626
Sep 200521834861.4512.08$17,600
Aug 200515322161.519.80$11,576
Jul 200523126355.697.84$14,927
Jun 200531527752.337.38$18,529
May 200516533045.226.65$9,656
Apr 200516531549.207.36$10,437
Mar 200526236850.377.15$15,830
Feb 200517042045.226.31$10,338
Jan 200519647143.166.32$11,437
Dec 200419037439.866.75$10,098
Nov 200429133745.286.33$15,310
Oct 200428231249.706.52$16,048
Sep 200428136543.245.28$14,079
Aug 200418927442.375.55$9,529
Jul 200427250538.286.08$13,485
Jun 200418733136.106.43$8,880
May 200428429637.486.49$12,567
Apr 200428437434.475.86$11,981
Mar 200428339234.365.53$11,892
Feb 200428737132.455.51$11,357
Jan 200428932232.036.30$11,285
Dec 200327751730.266.30$11,640
Nov 200328346828.804.60$10,301
Oct 200328353828.174.76$10,533
Sep 200328046926.314.75$9,594
Aug 200327341429.765.13$10,248
Jul 200327352929.415.17$10,764
Jun 200326933528.565.98$9,687
May 200328843426.595.97$10,250
Apr 200328638726.675.41$9,720
Mar 200329130631.146.10$10,927
Feb 200318731933.487.93$8,789
Jan 200327436130.315.58$10,320
Dec 200225947126.914.85$9,256
Nov 200235747424.664.14$10,765
Oct 200226739426.464.23$8,731
Sep 200226958027.443.64$9,490
Aug 200227648625.963.16$8,703
Jul 200227127724.583.06$7,509
Jun 200234645223.733.34$9,719
May 200226233024.663.58$7,644
Apr 200225641623.653.51$7,516
Mar 200233439622.003.10$8,577
Feb 200217334518.222.38$3,972
Jan 200225663317.172.38$5,899
Dec 200134752616.932.36$7,118
Nov 200126032318.072.41$5,475
Oct 200126041419.782.53$6,190
Sep 200126128024.262.25$6,962
Aug 200133652224.873.05$9,950
Jul 200125839023.933.20$7,421
Jun 200125743624.563.82$7,979
May 200125662425.524.31$9,221
Apr 200132945724.685.34$10,558
Mar 200125943424.545.38$8,689
Feb 200126234927.755.77$9,283
Jan 200126320827.478.40$8,972
Dec 200033319426.889.12$10,721
Nov 20002612532.215.66$8,548
Oct 200034414731.235.15$11,500
Sep 200034744331.875.19$13,357
Aug 200026044829.644.54$9,741
Jul 200033748528.534.09$11,598
Jun 200033857829.304.40$12,445
May 200026055127.263.68$9,115
Apr 200032247424.513.12$9,369
Mar 200033847028.422.86$10,950
Feb 200035247927.622.73$11,028
Jan 200035346125.272.48$10,064
Dec 199935150624.282.42$9,749
Nov 199926743623.192.43$7,253
Oct 199935654620.982.80$9,000
Sep 199934369521.752.62$9,280
Aug 199933052419.262.88$7,863
Jul 199933967117.892.37$7,657
Jun 199943953615.942.36$8,264
May 199935154015.792.32$6,796
Apr 199942942015.102.21$7,405
Mar 199935038212.471.84$5,067
Feb 19993535429.981.82$4,508
Jan 199943750710.381.90$5,499
Dec 19983594719.201.77$4,138
Nov 199844354510.892.19$6,015
Oct 199835381712.421.97$5,993
Sep 199834076612.592.08$5,876
Aug 199842177911.301.91$6,243
Jul 199842773511.742.24$6,657
Jun 199835180311.242.24$5,742
May 199849388912.622.21$8,183
Apr 19987831,37013.042.51$13,643
Mar 19987901,46912.802.31$13,505
Feb 19987811,25013.952.30$13,769
Jan 19986251,45914.702.15$12,331
Dec 19979303,24316.322.41$22,997
Nov 19976251,56118.193.09$16,190
Oct 19978752,08519.253.15$23,411
Sep 19979322,03917.742.95$22,559
Aug 19977552,15517.862.55$18,990
Jul 19971,0802,41517.582.25$24,413
Jun 19979272,12717.242.26$20,783
May 19977822,32518.972.31$20,202
Apr 19971,1032,58717.882.08$25,110
Mar 19971,0902,61318.951.94$25,722
Feb 19971,2442,39320.492.21$30,768
Jan 19971,2602,05523.483.54$36,859
Dec 19961,1012,50523.32$25,675
Nov 19961,0832,09421.97$23,794
Oct 19961,2511,47623.31$29,161
Sep 19961,3962,44722.22$31,019
Aug 19961,0902,01620.26$22,083
Jul 19967701,90419.55$15,054
Jun 19967772,14418.73$14,553
May 19961,0842,69919.43$21,062
Apr 19961,2272,20021.51$26,393
Mar 19961,5692,55319.38$30,407
Feb 19969371,86516.98$15,910
Jan 19961,3771,97717.07$23,505
Dec 19951,4952,11417.19$25,699
Nov 199531529616.00$5,040
Oct 199523833115.43$3,672
Sep 199516132016.18$2,605
Aug 199516225615.92$2,579
Jul 199516125415.24$2,454
Jun 19951659816.41$2,708
May 19951593517.56$2,792
Apr 199516112317.73$2,855
Mar 199524314116.44$3,995
Feb 19958114816.58$1,343
Jan 199523315315.92$3,709
Dec 199416316015.03$2,450
Nov 199416114215.90$2,560
Oct 199417515515.58$2,727
Sep 199423612615.29$3,608
Aug 199415914216.13$2,565
Jul 199416612817.56$2,915
Jun 19941597717.09$2,717
May 199416415915.88$2,604
Apr 199416432214.14$2,319
Mar 199416936412.46$2,106
Feb 199417229812.50$2,150
Jan 199416233512.66$2,051
Dec 199316731912.33$2,059
Nov 199324724314.49$3,579
Oct 199316226515.85$2,568
Sep 199316524615.03$2,480
Aug 199315935015.66$2,490
Jul 199324437915.46$3,772
Jun 199315338616.79$2,569
May 199316838317.68$2,970
Apr 199324437018.05$4,404
Mar 199316440518.14$2,975
Feb 199323937817.90$4,278
Jan 199315340216.93$2,590

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                   37 bbl  × $ 89.75 =     $3,321
Casinghead gas        48 Mcf  × $  3.15 =       $151

────────────────────────────────────────────────────
Month total                                   $3,472

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/479 is the state's own key, not one this site invented.