UNIVERSITY -A-

Operated by STEPHENS & JOHNSON OPERATING CO. (P-5 817555) in the FULLERTON, SE. (SAN ANDRES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12230District 08Field 33236500Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$11.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$242 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 8 leases and 19 wells, and the rule below applies to all of them.

Discovered
1957-09-10
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres.

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.

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
NGPA2none

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
OilDisposition230,828 bbl$10,560,384
Casinghead gasProduction340,061 Mcf$1,080,804
Total$11,641,188

88,750 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 (9)

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 32.3806, -102.7711. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

32.38009, -102.77125 · 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
44.4%
4 of 9 wells
With a plug date
0.0%
0 of 9 wells
Median depth
7,099 ft
6 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
444.4%
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.
555.6%

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, 6 of 9 wells. Median 7,099 ft, with the middle half between 7,094 and 7,104 ft; the shallowest is 7,070 ft and the deepest 7,200 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, 6 of 9 wells, Jul 1959 – Jul 1986. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jul 1959 – Jul 1986
6 of 9 wells; 3 filed none

9 wells

42-003002571Yes
42-003002722Yes
42-003002753Yes
42-00335325117,200 ftJul 1986
42-0030028587,092 ftApr 1986
42-00334809107,098 ftNov 1985
42-0030028477,105 ftMar 1975
42-0030027747,070 ftMar 1975Yes
42-0030028057,099 ftJul 1959

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 2026297217106.413.05$32,265
Apr 202626543098.932.87$27,450
Mar 202625743189.753.15$24,423
Feb 202622139863.503.75$15,526
Jan 202620938759.138.00$15,453
Dec 202528045156.664.41$17,855
Nov 202528746358.593.93$18,633
Oct 202524949959.383.30$16,435
Sep 202524637962.743.08$16,600
Aug 2025248063.933.01$15,855
Jul 2025351066.743.32$23,426
Jun 202525043166.483.13$17,968
May 202528110760.553.23$17,360
Apr 202532530362.363.54$21,341
Mar 202525042667.704.27$18,743
Feb 202525145070.884.34$19,744
Jan 202525344574.324.28$20,707
Dec 202429218268.993.12$20,713
Nov 202429148069.052.20$21,149
Oct 202429253271.372.28$22,054
Sep 202424948369.612.36$18,475
Aug 202428546275.632.06$22,508
Jul 202432113079.932.15$25,937
Jun 202428213978.082.63$22,385
May 20242829578.812.20$22,433
Apr 20242812384.451.66$23,769
Mar 20242461480.301.55$19,775
Feb 20242838476.091.78$21,683
Jan 202425323773.023.30$19,256
Dec 202332549271.262.61$24,444
Nov 202332637977.892.81$26,456
Oct 202325452585.443.09$23,323
Sep 202324547389.042.74$23,108
Aug 202328133180.522.67$23,511
Jul 202342424474.852.64$32,381
Jun 202324922168.962.26$17,670
May 202325453170.622.23$19,120
Apr 202335252678.122.24$28,675
Mar 202334955972.852.39$26,762
Feb 202330740375.112.47$24,052
Jan 202326755976.533.39$22,327
Dec 202229952776.415.73$25,866
Nov 202233345385.005.65$30,863
Oct 202230235987.185.86$28,433
Sep 202233030784.888.16$30,517
Aug 202229250794.529.13$32,227
Jul 2022316476101.587.54$35,689
Jun 2022234474115.097.98$30,712
May 2022293439109.378.43$35,748
Apr 2022286538104.226.84$33,486
Mar 2022286593108.885.08$34,150
Feb 202228639191.054.86$27,940
Jan 202237156481.844.54$32,922
Dec 202130845571.323.90$23,741
Nov 202126949377.435.24$23,410
Oct 202126831279.795.71$23,166
Sep 2021272069.865.35$19,002
Aug 202130933966.024.22$21,831
Jul 20213403870.783.98$24,217
Jun 202123236469.493.38$17,352
May 202129518363.483.02$19,279
Apr 202134033060.362.76$21,433
Mar 202138042661.302.72$24,451
Feb 202119210557.805.55$11,680
Jan 20213019550.412.81$15,440
Dec 202030135244.642.68$14,378
Nov 202033031438.772.71$13,644
Oct 202029358436.972.48$12,280
Sep 202029456937.091.99$12,037
Aug 202029537539.982.39$12,689
Jul 202030158738.371.83$12,621
Jun 202043762234.901.69$16,303
May 202016261516.921.81$3,857
Apr 202032356014.751.80$5,775
Mar 202040060030.341.86$13,250
Feb 202027612149.881.98$14,007
Jan 202032738757.252.09$19,531
Dec 201933158359.012.30$20,876
Nov 201932640955.302.75$19,153
Oct 201932057953.472.42$18,511
Sep 201931855855.052.66$18,989
Aug 201936857953.112.30$20,879
Jul 201932059356.272.46$19,465
Jun 201931061652.782.49$17,896
May 201934645658.482.74$21,484
Apr 201931354362.632.75$21,097
Mar 201939862656.803.06$24,523
Feb 201930933250.852.79$16,640
Jan 201932060246.033.23$16,673
Dec 201840655546.594.19$21,238
Nov 201835842152.934.24$20,733
Oct 201830540361.443.40$20,109
Sep 201826756059.543.11$17,638
Aug 201834944559.403.07$22,095
Jul 201830369465.142.93$21,772
Jun 201835463060.183.08$23,242
May 201827359165.382.90$19,563
Apr 201836333563.842.90$24,146
Mar 201836254761.222.79$23,686
Feb 201828829061.782.77$18,595
Jan 201833545162.874.01$22,870
Dec 201734465857.272.92$21,623
Nov 201728252955.423.12$17,278
Oct 201735458249.292.98$19,185
Sep 201729160547.523.09$15,696
Aug 201735959945.373.00$18,087
Jul 201736071943.873.09$18,013
Jun 201735769242.493.09$17,305
May 201736372845.373.26$18,845
Apr 201728769447.933.21$15,985
Mar 201735268746.772.98$18,513
Feb 201735954950.452.95$19,733
Jan 201732767749.413.42$18,472
Dec 201633056048.763.72$18,176
Nov 201632352742.492.64$15,118
Oct 201633750246.193.09$17,117
Sep 201632459741.553.10$15,313
Aug 201633961741.442.92$15,852
Jul 201640563341.622.92$18,707
Jun 201627160645.352.69$13,917
May 201638754442.521.99$17,538
Apr 201632358136.561.99$12,966
Mar 201638062233.011.79$13,660
Feb 201631750526.472.06$9,433
Jan 201643556827.352.36$13,240
Dec 201534056932.362.00$12,141
Nov 201533150038.792.17$13,923
Oct 201535458943.552.43$16,846
Sep 201528264342.992.76$13,897
Aug 201533167140.162.87$15,220
Jul 201539454748.152.95$20,582
Jun 201527650056.152.88$16,939
May 201540151755.212.96$23,667
Apr 201541726149.822.71$21,481
Mar 201548046542.892.93$21,952
Feb 201534447144.662.98$16,765
Jan 201547762343.433.10$22,648
Dec 201441743354.693.59$24,361
Nov 20145045170.464.25$35,729
Oct 201443856978.303.90$36,515
Sep 201449262786.164.05$44,927
Aug 201436163689.394.04$34,836
Jul 201436468096.564.18$37,990
Jun 201436624098.164.74$37,063
May 201442652294.734.73$42,822
Apr 201442451495.944.81$43,150
Mar 201442670495.895.06$44,409
Feb 201436861497.406.19$39,645
Jan 201443070190.404.86$42,279
Dec 201347771091.824.35$46,890
Nov 201349471088.853.74$46,546
Oct 201343475497.423.78$45,130
Sep 2013438769104.113.72$48,459
Aug 2013532816104.253.52$58,335
Jul 2013424817102.523.72$46,506
Jun 201354455594.403.93$53,537
May 201349448894.834.15$48,871
Apr 201350614293.964.28$48,152
Mar 201353173593.623.91$52,588
Feb 201352664391.233.42$50,186
Jan 201352372091.603.42$50,369
Dec 201253674086.773.42$49,040
Nov 201263527486.953.62$56,206
Oct 201263375789.383.40$59,151
Sep 201262481694.672.92$61,455
Aug 201257484892.662.91$55,653
Jul 201250785985.133.02$45,756
Jun 201238678579.822.52$32,788
May 201249264791.612.49$46,682
Apr 2012492763101.652.00$51,535
Mar 2012411552105.052.22$44,402
Feb 2012411686101.102.57$43,315
Jan 201254674498.092.73$55,591
Dec 201147875596.873.24$48,750
Nov 201148471395.723.31$48,689
Oct 201148965984.983.65$43,960
Sep 201142570083.623.99$38,329
Aug 201148875683.404.15$43,836
Jul 201143077094.144.52$43,958
Jun 201146077792.904.64$46,339
May 201145777798.134.40$48,268
Apr 2011390787105.964.33$44,735
Mar 201148669696.364.06$49,655
Feb 201140863885.644.18$37,608
Jan 201155574586.504.59$51,426
Dec 201050883485.734.35$47,177
Nov 201061979080.843.80$53,038
Oct 201053084378.103.51$44,351
Sep 201054387572.633.98$42,920
Aug 201047590073.684.42$38,975
Jul 201052989372.554.74$42,609
Jun 201048090070.364.91$38,192
May 201049287771.124.24$38,705
Apr 201044366081.694.12$38,910
Mar 201050066178.394.39$42,096
Feb 201038758073.585.44$31,632
Jan 201049964974.365.96$40,976
Dec 200944462871.445.48$35,163
Nov 200944569974.593.75$35,815
Oct 200949631772.544.11$37,283
Sep 200955374665.543.06$38,530
Aug 200949777667.423.22$36,005
Jul 200944174561.133.46$29,539
Jun 200949675566.163.90$35,756
May 200950279654.743.93$30,604
Apr 200944876646.773.59$23,701
Mar 200955481442.144.06$26,650
Feb 200953074232.814.63$20,827
Jan 200965377035.865.37$27,552
Dec 200848178737.105.98$22,549
Nov 200862574055.496.86$39,758
Oct 200868578275.246.92$56,952
Sep 2008804528101.767.88$85,974
Aug 2008791837114.228.48$97,448
Jul 2008785914131.0811.39$113,308
Jun 2008853846131.3313.03$123,050
May 2008732943123.1711.57$101,075
Apr 2008751913110.3110.45$92,388
Mar 2008808966101.909.66$91,671
Feb 200870266992.538.77$70,824
Jan 200892675090.388.21$89,846
Dec 200781872788.337.30$77,562
Nov 200774666491.677.29$73,228
Oct 200780881082.856.92$72,550
Sep 200780690375.846.24$66,766
Aug 200778382869.066.39$59,363
Jul 20077371,02270.906.39$58,782
Jun 20076801,04462.007.55$50,041
May 20076991,15358.747.85$50,106
Apr 20079411,02659.617.81$64,101
Mar 200780482256.927.30$51,766
Feb 200772769255.108.22$45,743
Jan 200773161550.306.73$40,906
Dec 200686781556.656.92$54,754
Nov 200670962854.207.62$43,212
Oct 200676117554.906.01$42,831
Sep 200683864760.085.04$53,606
Aug 200686093668.717.34$65,961
Jul 200676795669.376.34$59,270
Jun 200682294866.286.38$60,534
May 20069761,01066.016.42$70,915
Apr 200677493064.397.36$56,683
Mar 200698397256.707.08$62,621
Feb 200663671957.597.75$42,200
Jan 200681786860.598.93$57,256
Dec 200586082454.9413.42$58,303
Nov 20051,0171,11154.6910.59$67,383
Oct 20057531,18058.3413.80$60,209
Sep 200585386061.4512.08$62,805
Aug 20058751,04561.519.80$64,059
Jul 20058831,12155.697.84$57,967
Jun 20051,1101,06152.337.38$65,918
May 200587285245.226.65$45,099
Apr 200599057049.207.36$52,903
Mar 20057411,54850.377.15$48,400
Feb 200593173945.226.31$46,764
Jan 200550974043.166.32$26,647
Dec 200470249839.866.75$31,344
Nov 200480866445.286.33$40,790
Oct 200459964149.706.52$33,946
Sep 200460555143.245.28$29,072
Aug 200460267342.375.55$29,242
Jul 200442170438.286.08$20,399
Jun 200462086236.106.43$27,927
May 200482594637.486.49$37,065
Apr 200466184934.475.86$27,759
Mar 200478876934.365.53$31,328
Feb 200478773532.455.51$29,588
Jan 200480274932.036.30$30,406
Dec 200368867730.266.30$25,085
Nov 200368578928.804.60$23,354
Oct 200389880928.174.76$29,147
Sep 200376572626.314.75$23,575
Aug 200363885029.765.13$23,347
Jul 200370475029.415.17$24,583
Jun 200367480328.565.98$24,054
May 200365482026.595.97$22,287
Apr 200366781026.675.41$22,169
Mar 200365179331.146.10$25,106
Feb 200366377033.487.93$28,300
Jan 200366678830.315.58$24,585
Dec 200286779226.914.85$27,175
Nov 200243870024.664.14$13,697
Oct 200282967326.464.23$24,782
Sep 200265478527.443.64$20,799
Aug 20021,08092825.963.16$30,973
Jul 200263467324.583.06$17,644
Jun 200264187223.733.34$18,122
May 200290889724.663.58$25,606
Apr 200266381723.653.51$18,550
Mar 200289392422.003.10$22,513
Feb 200267482718.222.38$14,245
Jan 200289791317.172.38$17,570
Dec 200176791516.932.36$15,149
Nov 200188978518.072.41$17,953
Oct 200198080919.782.53$21,430
Sep 200143247624.262.25$11,552
Aug 200175460724.873.05$20,605
Jul 200183360423.933.20$21,865
Jun 200160677924.563.82$17,862
May 200180786225.524.31$24,308
Apr 200162590124.685.34$20,232
Mar 200196073924.545.38$27,532
Feb 200143864627.755.77$15,880
Jan 200163176427.478.40$23,750
Dec 200064984526.889.12$25,154
Nov 200086188932.215.66$32,763
Oct 20007001,17031.235.15$27,881
Sep 20005241,03331.875.19$22,058
Aug 20007041,33829.644.54$26,942
Jul 20006991,38528.534.09$25,607
Jun 20008721,27529.304.40$31,156
May 20005281,31227.263.68$19,221
Apr 20007961,35224.513.12$23,723
Mar 20007101,31828.422.86$23,947
Feb 20006151,28627.622.73$20,493
Jan 20007171,27125.272.48$21,271
Dec 19999041,29624.282.42$25,090
Nov 19997241,30223.192.43$19,959
Oct 19997031,44220.982.80$18,792
Sep 19997101,46821.752.62$19,287
Aug 19998841,55619.262.88$21,500
Jul 19997111,50117.892.37$16,281
Jun 19995351,28415.942.36$11,561
May 19997181,36815.792.32$14,512
Apr 19997051,42015.102.21$13,781
Mar 19997871,60812.471.84$12,770
Feb 19997151,3109.981.82$9,517
Jan 19997171,33210.381.90$9,973
Dec 19988891,3239.201.77$10,525
Nov 19985331,13610.892.19$8,287
Oct 19987271,53612.421.97$12,054
Sep 19987191,51812.592.08$12,214
Aug 19985311,01111.301.91$7,929
Jul 19985321,09311.742.24$8,691
Jun 19988781,12411.242.24$12,383
May 19985191,11012.622.21$8,999
Apr 19986181,02613.042.51$10,629
Mar 19986131,13212.802.31$10,461
Feb 19987951,06813.952.30$13,546
Jan 19985421,06614.702.15$10,264
Dec 199771694416.322.41$13,961
Nov 19977161,05618.193.09$16,285
Oct 19978891,21019.253.15$20,925
Sep 19977111,23717.742.95$16,268
Aug 19976971,31417.862.55$15,805
Jul 19977841,31517.582.25$16,737
Jun 19977701,63117.242.26$16,956
May 19977741,66718.972.31$18,531
Apr 19979691,62117.882.08$20,702
Mar 19977841,70318.951.94$18,159
Feb 19977871,48920.492.21$19,410
Jan 19977891,55023.483.54$24,012
Dec 19969961,66823.32$23,227
Nov 19968021,43821.97$17,620
Oct 19967931,63623.31$18,485
Sep 19967811,76022.22$17,354
Aug 19967891,92220.26$15,985
Jul 19968691,99719.55$16,989
Jun 19969631,97418.73$18,037
May 19965901,95219.43$11,464
Apr 19969971,97621.51$21,445
Mar 19961,0131,95219.38$19,632
Feb 19968051,90216.98$13,669
Jan 19961,01951917.07$17,394
Dec 19951,2111,96017.19$20,817
Nov 19958271,95816.00$13,232
Oct 19951,1772,35015.43$18,161
Sep 19957761,85616.18$12,556
Aug 19951,0791,56215.92$17,178
Jul 19957591,62215.24$11,567
Jun 19951,1601,54216.41$19,036
May 19959731,50817.56$17,086
Apr 19959881,81217.73$17,517
Mar 19958962,05116.44$14,730
Feb 19958581,63016.58$14,226
Jan 19951,0671,59715.92$16,987
Dec 19949911,57815.03$14,895
Nov 19947891,53815.90$12,545
Oct 19941,1131,84015.58$17,341
Sep 19941,0101,79615.29$15,443
Aug 19941,0131,97516.13$16,340
Jul 19941,0261,51917.56$18,017
Jun 19941,0771,91917.09$18,406
May 19941,2531,87415.88$19,898
Apr 19948721,78914.14$12,330
Mar 19948502,07912.46$10,591
Feb 19948591,79012.50$10,738
Jan 19941,3371,93412.66$16,926
Dec 19939801,83012.33$12,083
Nov 19931,1131,71714.49$16,127
Oct 19937132,30215.85$11,301
Sep 19939382,21915.03$14,098
Aug 19939442,36715.66$14,783
Jul 19931,0592,34215.46$16,372
Jun 19938572,18316.79$14,389
May 19938202,28117.68$14,498
Apr 19931,1302,24318.05$20,397
Mar 19931,0842,29518.14$19,664
Feb 19931,0371,72117.90$18,562
Jan 19936471,47516.93$10,954

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                  297 bbl  × $106.41 =    $31,604
Casinghead gas       217 Mcf  × $  3.05 =       $661

────────────────────────────────────────────────────
Month total                                  $32,265

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. 08/O/12230 is the state's own key, not one this site invented.