UNIVERSITY -X-

Operated by EXTEX OPERATING COMPANY (P-5 257062) 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 464District 7CField 30243500Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$7.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$86 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
NGPA6none

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
OilDisposition132,867 bbl$5,923,454
Casinghead gasProduction388,565 Mcf$1,172,710
Total$7,096,164

104,727 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 (10)

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 31.0371, -101.4184. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

31.03739, -101.41812 · 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
10.0%
1 of 10 wells
With a plug date
10.0%
1 of 10 wells
Median depth
2,713 ft
8 wells filed one
Completion to plug
31.5 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
110.0%
A plug date is filed
110.0%
BothOn the schedule and plugged. Neither fact cancels the other.
110.0%
NeitherNo plug date, and not on the schedule.
990.0%

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, 8 of 10 wells. Median 2,713 ft, with the middle half between 2,660 and 2,726 ft; the shallowest is 2,506 ft and the deepest 2,742 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, 7 of 10 wells, Apr 1981 – May 2010. 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 1981 – May 2010
7 of 10 wells; 3 filed none
Plug dates filed
Oct 2012
1 of 10 wells; 9 filed none

Last completion to plug: a median of 31.5 years across the 1 well that filed both dates, with the middle half between 31.5 years and 31.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

10 wells

42-105023352
42-1050234532,515 ft
42-105023544
42-10541093102,742 ftMay 2010
42-1054108192,725 ftApr 2010
42-1053540472,730 ftSep 1987
42-1053540382,710 ftSep 1987
42-1053537362,708 ftJul 1987
42-1053529752,715 ftJan 1987
42-1050232612,506 ftApr 1981Oct 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 202651496106.413.05$6,938
Apr 20267447898.932.87$8,693
Mar 202610848189.753.15$11,208
Feb 20265643463.503.75$5,184
Jan 20265750159.138.00$7,377
Dec 20259350056.664.41$7,476
Nov 20257347658.593.93$6,146
Oct 202510846759.383.30$7,956
Sep 20257146762.743.08$5,891
Aug 20258744963.933.01$6,916
Jul 20259048366.743.32$7,608
Jun 20255344166.483.13$4,903
May 202511647460.553.23$8,556
Apr 20258846162.363.54$7,121
Mar 20258646467.704.27$7,803
Feb 202510540470.884.34$9,196
Jan 20258444674.324.28$8,151
Dec 202410444768.993.12$8,570
Nov 202410946169.052.20$8,540
Oct 202413148971.372.28$10,465
Sep 202411849769.612.36$9,389
Aug 202410051275.632.06$8,620
Jul 202412149879.932.15$10,741
Jun 202411951178.082.63$10,637
May 20249751278.812.20$8,770
Apr 202417752284.451.66$15,814
Mar 2024156080.301.55$12,527
Feb 20248748976.091.78$7,492
Jan 20247845373.023.30$7,189
Dec 202314145471.262.61$11,233
Nov 202315451677.892.81$13,444
Oct 20237660185.443.09$8,349
Sep 202310459589.042.74$10,888
Aug 202313559080.522.67$12,447
Jul 20238858074.852.64$8,119
Jun 202313558368.962.26$10,626
May 202311863070.622.23$9,736
Apr 202312475778.122.24$11,381
Mar 202310459372.852.39$8,996
Feb 20237748275.112.47$6,972
Jan 202312552476.533.39$11,341
Dec 20228851576.415.73$9,675
Nov 202211954385.005.65$13,181
Oct 20229664787.185.86$12,163
Sep 202210013684.888.16$9,598
Aug 20228811894.529.13$9,395
Jul 2022830101.587.54$8,431
Jun 20221100115.097.98$12,660
May 2022950109.378.43$10,390
Apr 2022950104.226.84$9,901
Mar 20221550108.885.08$16,876
Feb 2022130091.054.86$11,837
Jan 2022147081.844.54$12,030
Dec 2021126071.323.90$8,986
Nov 202135077.435.24$2,710
Oct 202120079.795.71$1,596
Sep 202176069.865.35$5,309
Aug 202159066.024.22$3,895
Jul 202139070.783.98$2,760
Jun 202139069.493.38$2,710
May 202187063.483.02$5,523
Apr 202198060.362.76$5,915
Mar 202141061.302.72$2,513
Feb 202140057.805.55$2,312
Jan 202181050.412.81$4,083
Dec 202068044.642.68$3,036
Nov 202068038.772.71$2,636
Oct 202010150736.972.48$4,991
Sep 20208851537.091.99$4,289
Aug 202074039.982.39$2,959
Jul 20209740738.371.83$4,465
Jun 202012737634.901.69$5,068
May 20205616116.921.81$1,240
Apr 202018688014.751.80$4,331
Mar 202022992730.341.86$8,669
Feb 202023547149.881.98$12,655
Jan 202012218057.252.09$7,362
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 201914053.112.30$744
Jul 2019144056.272.46$8,103
Jun 201917338052.782.49$10,078
May 201925831858.482.74$15,959
Apr 201916422562.632.75$10,890
Mar 201919625556.803.06$11,914
Feb 201919121950.852.79$10,324
Jan 201918121346.033.23$9,019
Dec 201817819046.594.19$9,088
Nov 201818523952.934.24$10,805
Oct 201811012361.443.40$7,176
Sep 20181368359.543.11$8,355
Aug 201811822259.403.07$7,690
Jul 201811422965.142.93$8,097
Jun 201810612260.183.08$6,754
May 201813325765.382.90$9,441
Apr 201822654263.842.90$16,000
Mar 201821361761.222.79$14,759
Feb 201816745761.782.77$11,581
Jan 201825650462.874.01$18,115
Dec 201717943257.272.92$11,513
Nov 201721657255.423.12$13,754
Oct 201723567749.292.98$13,603
Sep 201719666447.523.09$11,364
Aug 201720851945.373.00$10,996
Jul 201721668243.873.09$11,581
Jun 201721567942.493.09$11,232
May 201724166545.373.26$13,104
Apr 201721464247.933.21$12,319
Mar 201727678546.772.98$15,251
Feb 201718867150.452.95$11,466
Jan 201729377049.413.42$17,110
Dec 201624676548.763.72$14,843
Nov 201626476742.492.64$13,246
Oct 201626178846.193.09$14,491
Sep 201622176441.553.10$11,551
Aug 201625973141.442.92$12,871
Jul 201622988141.622.92$12,107
Jun 201622868445.352.69$12,177
May 201623959042.521.99$11,337
Apr 201626680736.561.99$11,332
Mar 201625380433.011.79$9,794
Feb 201624070026.472.06$7,797
Jan 201625952627.352.36$8,327
Dec 201522156932.362.00$8,290
Nov 201523469538.792.17$10,583
Oct 201527771243.552.43$13,791
Sep 201525364842.992.76$12,664
Aug 201526367040.162.87$12,487
Jul 201529081948.152.95$16,376
Jun 201527868656.152.88$17,587
May 201523677055.212.96$15,305
Apr 201531275449.822.71$17,585
Mar 201526379042.892.93$13,598
Feb 201523872544.662.98$12,787
Jan 201527473743.433.10$14,185
Dec 201426478754.693.59$17,265
Nov 201428980570.464.25$23,786
Oct 201430281578.303.90$26,826
Sep 201426376286.164.05$25,743
Aug 201431382689.394.04$31,312
Jul 201429485096.564.18$31,941
Jun 201427785098.164.74$31,217
May 201431186594.734.73$33,550
Apr 201428189995.944.81$31,283
Mar 201441896495.895.06$44,957
Feb 201427281497.406.19$31,533
Jan 20144141,01690.404.86$42,364
Dec 201325681591.824.35$27,055
Nov 201325683888.853.74$25,878
Oct 20133531,02797.423.78$38,271
Sep 20132801,000104.113.72$32,869
Aug 2013263882104.253.52$30,525
Jul 2013327795102.523.72$36,480
Jun 201327391194.403.93$29,355
May 201328489894.834.15$30,658
Apr 201336390093.964.28$37,962
Mar 201332498893.623.91$34,199
Feb 201337491291.233.42$37,239
Jan 201333691291.603.42$33,897
Dec 201232191986.773.42$30,996
Nov 201234396186.953.62$33,307
Oct 20123741,01789.383.40$36,886
Sep 201232486294.672.92$33,189
Aug 201230391792.662.91$30,743
Jul 201236594185.133.02$33,915
Jun 201233096879.822.52$28,779
May 201232797491.612.49$32,380
Apr 2012355977101.652.00$38,037
Mar 20123891,042105.052.22$43,180
Feb 2012382934101.102.57$41,021
Jan 201233197198.092.73$35,123
Dec 201139495996.873.24$41,274
Nov 20113551,00795.723.31$37,315
Oct 20113881,05184.983.65$36,807
Sep 201139297983.623.99$36,681
Aug 201137091483.404.15$34,650
Jul 201142784794.144.52$44,024
Jun 201140781392.904.64$41,583
May 201141684998.134.40$44,562
Apr 2011432871105.964.33$49,549
Mar 201146090996.364.06$48,014
Feb 201129973685.644.18$28,683
Jan 201134272886.504.59$32,924
Dec 201044282685.734.35$41,484
Nov 20104541,05480.843.80$40,702
Oct 20106091,22078.103.51$51,844
Sep 20106491,17772.633.98$51,821
Aug 201054996973.684.42$44,733
Jul 20107401,13072.554.74$59,039
Jun 20107671,31470.364.91$60,418
May 20106991,29171.124.24$55,181
Apr 201024960481.694.12$22,831
Mar 201031463778.394.39$27,410
Feb 201026454073.585.44$22,364
Jan 201029459174.365.96$25,387
Dec 200930960771.445.48$25,404
Nov 200930961474.593.75$25,352
Oct 200930185872.544.11$25,361
Sep 200930864465.543.06$22,160
Aug 200931564267.423.22$23,304
Jul 200930867761.133.46$21,174
Jun 200928060566.163.90$20,881
May 200932268154.743.93$20,300
Apr 200927964446.773.59$15,359
Mar 200930361842.144.06$15,277
Feb 200928959632.814.63$12,243
Jan 200931266935.865.37$14,782
Dec 200831463737.105.98$15,457
Nov 200831167155.496.86$21,861
Oct 200832271175.246.92$29,149
Sep 2008197539101.767.88$24,292
Aug 2008299668114.228.48$39,818
Jul 2008323707131.0811.39$50,391
Jun 2008304721131.3313.03$49,321
May 2008356724123.1711.57$52,228
Apr 2008259663110.3110.45$35,502
Mar 2008325725101.909.66$40,124
Feb 200832464892.538.77$35,663
Jan 200836966390.388.21$38,791
Dec 200731267688.337.30$32,495
Nov 200733664991.677.29$35,533
Oct 200734770982.856.92$33,657
Sep 200730467975.846.24$27,295
Aug 200732964569.066.39$26,841
Jul 200731764170.906.39$26,570
Jun 200732559962.007.55$24,672
May 200730465958.747.85$23,028
Apr 200735367959.617.81$26,342
Mar 200734070156.927.30$24,471
Feb 200728657155.108.22$20,450
Jan 200733464250.306.73$21,119
Dec 200636069456.656.92$25,195
Nov 200640469354.207.62$27,176
Oct 200648978854.906.01$31,585
Sep 200649274560.085.04$33,312
Aug 200645975768.717.34$37,094
Jul 200642279969.376.34$34,342
Jun 200643276966.286.38$33,542
May 200650678266.016.42$38,425
Apr 200642375664.397.36$32,801
Mar 200649075856.707.08$33,152
Feb 200637369057.597.75$26,829
Jan 200641978260.598.93$32,373
Dec 200539877954.9413.42$32,317
Nov 200564979254.6910.59$43,880
Oct 200562784058.3413.80$48,168
Sep 200565571261.4512.08$48,850
Aug 200568672761.519.80$49,318
Jul 200569986255.697.84$45,689
Jun 200532899552.337.38$24,508
May 20054041,03245.226.65$25,133
Apr 20053701,04349.207.36$25,881
Mar 20054242,15650.377.15$36,783
Feb 200536292245.226.31$22,189
Jan 20054281,05843.166.32$25,161
Dec 200437897739.866.75$21,663
Nov 20043821,06945.286.33$24,064
Oct 20045411,11149.706.52$34,126
Sep 20043101,06043.245.28$19,005
Aug 20042991,01842.375.55$18,319
Jul 20042891,12338.286.08$17,895
Jun 20042901,08836.106.43$17,468
May 20042821,10037.486.49$17,713
Apr 20043031,07034.475.86$16,713
Mar 20043151,11734.365.53$17,001
Feb 200428896732.455.51$14,673
Jan 200429984132.036.30$14,875
Dec 20033061,05930.266.30$15,933
Nov 200328598728.804.60$12,743
Oct 20033161,13128.174.76$14,285
Sep 20032851,08826.314.75$12,666
Aug 20033221,20229.765.13$15,749
Jul 20033171,06329.415.17$14,820
Jun 200329699928.565.98$14,431
May 20033031,13026.595.97$14,806
Apr 20033141,11826.675.41$14,420
Mar 20033231,14331.146.10$17,026
Feb 200328693933.487.93$17,018
Jan 20033251,14530.315.58$16,242
Dec 20023271,16426.914.85$14,449
Nov 20023141,12424.664.14$12,393
Oct 20023601,01526.464.23$13,818
Sep 20023481,19327.443.64$13,886
Aug 20023361,27925.963.16$12,770
Jul 20023451,29724.583.06$12,451
Jun 20023401,25023.733.34$12,241
May 20023481,27424.663.58$13,148
Apr 20023271,19023.653.51$11,913
Mar 20023601,24322.003.10$11,777
Feb 20022951,07918.222.38$7,938
Jan 20023461,16717.172.38$8,713
Dec 20013321,11616.932.36$8,259
Nov 20013351,20518.072.41$8,952
Oct 20013571,29419.782.53$10,334
Sep 20013411,22124.262.25$11,022
Aug 20013591,25624.873.05$12,763
Jul 20013641,43523.933.20$13,298
Jun 20013361,39024.563.82$13,568
May 20013841,48925.524.31$16,213
Apr 20013431,18024.685.34$14,761
Mar 20013631,28224.545.38$15,801
Feb 20013201,24327.755.77$16,048
Jan 20013281,30127.478.40$19,937
Dec 20002931,23126.889.12$19,106
Nov 20002801,26932.215.66$16,199
Oct 20003201,26131.235.15$16,482
Sep 20002751,04231.875.19$14,169
Aug 20003331,19529.644.54$15,296
Jul 20004031,33328.534.09$16,949
Jun 20003231,21129.304.40$14,789
May 20003351,38127.263.68$14,214
Apr 20004461,25424.513.12$14,839
Mar 20005601,25128.422.86$19,493
Feb 200056897927.622.73$18,357
Jan 200070499925.272.48$20,268
Dec 19996361,29424.282.42$18,578
Nov 19996511,13123.192.43$17,850
Oct 19994651,64120.982.80$14,357
Sep 19994412,58521.752.62$16,361
Aug 19994222,72619.262.88$15,967
Jul 19994372,71917.892.37$14,268
Jun 19993962,10015.942.36$11,273
May 19994431,01915.792.32$9,360
Apr 19993641,34015.102.21$8,455
Mar 19995431,33612.471.84$9,227
Feb 19995051,2199.981.82$7,256
Jan 19994501,36310.381.90$7,261
Dec 19985141,6109.201.77$7,584
Nov 19985311,65710.892.19$9,404
Oct 19985611,70712.421.97$10,329
Sep 19985481,58412.592.08$10,198
Aug 19985481,63511.301.91$9,311
Jul 19986101,56911.742.24$10,672
Jun 19985761,47711.242.24$9,779
May 19985731,59212.622.21$10,744
Apr 19985281,43413.042.51$10,478
Mar 19985221,57312.802.31$10,314
Feb 19985401,40313.952.30$10,759
Jan 19987001,56314.702.15$13,658
Dec 19977131,60016.322.41$15,494
Nov 19977771,57018.193.09$18,982
Oct 19978781,64319.253.15$22,077
Sep 19979171,70917.742.95$21,317
Aug 19979891,78517.862.55$22,224
Jul 19973861,70117.582.25$10,608
Jun 19973521,59317.242.26$9,664
May 1997483018.972.31$9,163
Apr 19974131,59717.882.08$10,711
Mar 19974101,53818.951.94$10,752
Feb 19973311,47320.492.21$10,031
Jan 19973992,43523.483.54$17,988
Dec 19965161,67223.32$12,033
Nov 19965071,43821.97$11,139
Oct 19967931,11123.31$18,485
Sep 19966221,70122.22$13,821
Aug 19962911,64920.26$5,896
Jul 19962921,65519.55$5,709
Jun 19962911,61518.73$5,450
May 19962731,84719.43$5,304
Apr 19963731,74021.51$8,023
Mar 19963351,95119.38$6,492
Feb 19963451,72816.98$5,858
Jan 19964521,90217.07$7,716
Dec 19955001,93717.19$8,595
Nov 19955281,91616.00$8,448
Oct 19954682,23415.43$7,221
Sep 19954172,22616.18$6,747
Aug 19955562,61115.92$8,852
Jul 19955962,57915.24$9,083
Jun 19955162,43216.41$8,468
May 19955792,89017.56$10,167
Apr 19956022,60917.73$10,673
Mar 19957122,45916.44$11,705
Feb 19955922,12916.58$9,815
Jan 19955761,97215.92$9,170
Dec 19946992,26215.03$10,506
Nov 19947252,12815.90$11,528
Oct 19947432,35315.58$11,576
Sep 19946622,61515.29$10,122
Aug 19948032,91816.13$12,952
Jul 19946992,74217.56$12,274
Jun 19947672,39217.09$13,108
May 19946862,40715.88$10,894
Apr 19947632,29014.14$10,789
Mar 19946632,40012.46$8,261
Feb 19944942,10112.50$6,175
Jan 19946962,34812.66$8,811
Dec 19936642,28012.33$8,187
Nov 19937412,27214.49$10,737
Oct 19938162,26915.85$12,934
Sep 19935411,80115.03$8,131
Aug 19936722,57215.66$10,524
Jul 19937072,09115.46$10,930
Jun 19935302,49516.79$8,899
May 19934842,22017.68$8,557
Apr 19936322,40518.05$11,408
Mar 19937952,32118.14$14,421
Feb 19937502,40817.90$13,425
Jan 19936622,63416.93$11,208

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                   51 bbl  × $106.41 =     $5,427
Casinghead gas       496 Mcf  × $  3.05 =     $1,511

────────────────────────────────────────────────────
Month total                                   $6,938

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/464 is the state's own key, not one this site invented.