ROBISON, J. H.

Operated by JO MILL OIL COMPANY LLC (P-5 433142) in the SPRABERRY, DEEP (SPRABERRY, LO.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 11539District 8AField 85282500OilCasinghead gasSave
Value, all time
$21.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$244 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
OilDisposition619,355 bbl$20,777,099
Casinghead gasProduction177,568 Mcf$397,506
Total$21,174,605

89,257 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 (5)

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 32.6848, -101.7388. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

32.68488, -101.73936 · 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 5 wells
With a plug date
0.0%
0 of 5 wells
Median depth
7,650 ft
5 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.
5100.0%

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

Between 7,500 and 7,704 ft, median 7,650 ft, over the 5 wells that filed a depth.

Completions filed
Apr 1992 – Jul 2015
5 of 5 wells

5 wells

42-1150076967,539 ftJul 2015
42-1150076857,500 ftAug 1996
42-1153278597,673 ftJan 1996
42-1153267087,650 ftMar 1994
42-1153267277,704 ftApr 1992

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 20263580106.413.05$38,095
Apr 2026297098.932.87$29,382
Mar 2026316089.753.15$28,361
Feb 2026253063.503.75$16,066
Jan 2026175059.138.00$10,348
Dec 2025349056.664.41$19,774
Nov 2025341058.593.93$19,979
Oct 2025301059.383.30$17,873
Sep 2025249062.743.08$15,622
Aug 2025282063.933.01$18,028
Jul 2025282066.743.32$18,821
Jun 2025176066.483.13$11,700
May 2025240060.553.23$14,532
Apr 2025240062.363.54$14,966
Mar 2025209067.704.27$14,149
Feb 2025195070.884.34$13,822
Jan 2025229074.324.28$17,019
Dec 2024482068.993.12$33,253
Nov 2024402069.052.20$27,758
Oct 2024526071.372.28$37,541
Sep 2024372069.612.36$25,895
Aug 2024468075.632.06$35,395
Jul 2024326079.932.15$26,057
Jun 2024433078.082.63$33,809
May 2024296078.812.20$23,328
Apr 2024509084.451.66$42,985
Mar 2024384080.301.55$30,835
Feb 2024439076.091.78$33,404
Jan 2024310073.023.30$22,636
Dec 2023442071.262.61$31,497
Nov 2023377077.892.81$29,365
Oct 2023613085.443.09$52,375
Sep 2023407089.042.74$36,239
Aug 2023472080.522.67$38,005
Jul 2023611074.852.64$45,733
Jun 2023524068.962.26$36,135
May 2023590070.622.23$41,666
Apr 2023663078.122.24$51,794
Mar 2023522072.852.39$38,028
Feb 2023486075.112.47$36,503
Jan 2023488076.533.39$37,347
Dec 2022558076.415.73$42,637
Nov 2022603085.005.65$51,255
Oct 2022557087.185.86$48,559
Sep 2022583084.888.16$49,485
Aug 2022557094.529.13$52,648
Jul 20226770101.587.54$68,770
Jun 20226110115.097.98$70,320
May 20226110109.378.43$66,825
Apr 20225140104.226.84$53,569
Mar 20225000108.885.08$54,440
Feb 2022181091.054.86$16,480
Jan 2022387081.844.54$31,672
Dec 2021497071.323.90$35,446
Nov 2021575077.435.24$44,522
Oct 2021602079.795.71$48,034
Sep 2021495069.865.35$34,581
Aug 2021533066.024.22$35,189
Jul 2021699070.783.98$49,475
Jun 2021434069.493.38$30,159
May 2021408063.483.02$25,900
Apr 2021443060.362.76$26,739
Mar 2021563061.302.72$34,512
Feb 2021203057.805.55$11,733
Jan 2021570050.412.81$28,734
Dec 2020653044.642.68$29,150
Nov 2020563038.772.71$21,828
Oct 2020321036.972.48$11,867
Sep 2020457037.091.99$16,950
Aug 2020595039.982.39$23,788
Jul 2020682038.371.83$26,168
Jun 2020674034.901.69$23,523
May 2020407016.921.81$6,886
Apr 2020396014.751.80$5,841
Mar 2020568030.341.86$17,233
Feb 2020509049.881.98$25,389
Jan 2020572057.252.09$32,747
Dec 20195771259.012.30$34,076
Nov 201958610955.302.75$32,706
Oct 2019585053.472.42$31,280
Sep 2019598055.052.66$32,920
Aug 2019389053.112.30$20,660
Jul 201979056.272.46$4,445
Jun 2019206052.782.49$10,873
May 2019902058.482.74$5,318
Apr 20194588862.632.75$28,927
Mar 201942110856.803.06$24,244
Feb 20196092850.852.79$31,046
Jan 20193681046.033.23$16,971
Dec 2018545046.594.19$25,392
Nov 20183954952.934.24$21,115
Oct 2018371361.443.40$22,804
Sep 2018276059.543.11$16,433
Aug 2018354059.403.07$21,028
Jul 2018577065.142.93$37,586
Jun 2018499060.183.08$30,030
May 2018586065.382.90$38,313
Apr 2018442063.842.90$28,217
Mar 2018535061.222.79$32,753
Feb 2018469761.782.77$28,994
Jan 20183545162.874.01$22,460
Dec 20172624757.272.92$15,142
Nov 2017394655.423.12$21,854
Oct 20176547849.292.98$32,468
Sep 201768810247.523.09$33,009
Aug 20176637745.373.00$30,312
Jul 20177433143.873.09$32,691
Jun 20175992642.493.09$25,532
May 20175041045.373.26$22,899
Apr 2017604647.933.21$28,969
Mar 2017743946.772.98$34,777
Feb 2017611650.452.95$30,843
Jan 20176184849.413.42$30,699
Dec 20165584948.763.72$27,391
Nov 20166596142.492.64$28,162
Oct 2016659046.193.09$30,439
Sep 2016710041.553.10$29,501
Aug 2016695041.442.92$28,801
Jul 2016412041.622.92$17,147
Jun 2016551045.352.69$24,988
May 2016683042.521.99$29,041
Apr 2016633036.561.99$23,142
Mar 2016738633.011.79$24,372
Feb 201648618526.472.06$13,246
Jan 201649719327.352.36$14,049
Dec 201539919032.362.00$13,292
Nov 2015577038.792.17$22,382
Oct 2015501043.552.43$21,819
Sep 2015477042.992.76$20,506
Aug 2015547040.162.87$21,968
Jul 2015422048.152.95$20,319
Jun 2015286056.152.88$16,059
May 201563055.212.96$3,478
Apr 201558049.822.71$2,890
Mar 2015158042.892.93$6,777
Feb 2015125044.662.98$5,583
Jan 201528043.433.10$1,216
Dec 2014188054.693.59$10,282
Nov 2014365070.464.25$25,718
Oct 2014362078.303.90$28,345
Sep 2014358086.164.05$30,845
Aug 2014356089.394.04$31,823
Jul 2014353096.564.18$34,086
Jun 2014397098.164.74$38,970
May 2014419094.734.73$39,692
Apr 2014430095.944.81$41,254
Mar 2014703095.895.06$67,411
Feb 2014602097.406.19$58,635
Jan 2014764090.404.86$69,066
Dec 2013402091.824.35$36,912
Nov 2013619088.853.74$54,998
Oct 2013681097.423.78$66,343
Sep 20136060104.113.72$63,091
Aug 20135470104.253.52$57,025
Jul 20136730102.523.72$68,996
Jun 2013583094.403.93$55,035
May 2013490094.834.15$46,467
Apr 2013869093.964.28$81,651
Mar 2013472093.623.91$44,189
Feb 2013301091.233.42$27,460
Jan 2013375091.603.42$34,350
Dec 2012423086.773.42$36,704
Nov 2012568086.953.62$49,388
Oct 2012725089.383.40$64,801
Sep 2012838094.672.92$79,333
Aug 2012724092.662.91$67,086
Jul 2012873085.133.02$74,318
Jun 2012830079.822.52$66,251
May 2012748091.612.49$68,524
Apr 20129070101.652.00$92,197
Mar 20128580105.052.22$90,133
Feb 20126390101.102.57$64,603
Jan 20121,015098.092.73$99,561
Dec 2011777096.873.24$75,268
Nov 2011813095.723.31$77,820
Oct 2011923084.983.65$78,437
Sep 2011863083.623.99$72,164
Aug 2011783083.404.15$65,302
Jul 2011817094.144.52$76,912
Jun 2011760092.904.64$70,604
May 2011884098.134.40$86,747
Apr 20119740105.964.33$103,205
Mar 2011924096.364.06$89,037
Feb 2011448085.644.18$38,367
Jan 2011863086.504.59$74,650
Dec 201092519985.734.35$80,165
Nov 201086230380.843.80$70,834
Oct 20101,00334678.103.51$79,548
Sep 20101,09645372.633.98$81,405
Aug 201097734373.684.42$73,501
Jul 201074530172.554.74$55,475
Jun 201064018070.364.91$45,914
May 201064042671.124.24$47,321
Apr 201078037081.694.12$65,244
Mar 201083628678.394.39$66,789
Feb 201090632073.585.44$68,405
Jan 20101,01028074.365.96$76,774
Dec 20091,00027271.445.48$72,932
Nov 200991630274.593.75$69,457
Oct 200980626172.544.11$59,540
Sep 2009882065.543.06$57,806
Aug 2009860067.423.22$57,981
Jul 20099134561.133.46$55,968
Jun 20091,17816266.163.90$78,567
May 20092,80632254.743.93$154,865
Apr 200994924046.773.59$45,246
Mar 20091,01228542.144.06$43,803
Feb 20091,01231832.814.63$34,677
Jan 20091,06235735.865.37$40,001
Dec 20081,20438737.105.98$46,982
Nov 20081,22538155.496.86$70,589
Oct 20081,03833075.246.92$80,383
Sep 2008986205101.767.88$101,950
Aug 20081,046397114.228.48$122,842
Jul 2008900399131.0811.39$122,516
Jun 20081,032415131.3313.03$140,941
May 2008506138123.1711.57$63,921
Apr 20081,320365110.3110.45$149,425
Mar 20081,123383101.909.66$118,135
Feb 20081,04637492.538.77$100,067
Jan 20081,20039390.388.21$111,681
Dec 20071,23435388.337.30$111,577
Nov 20071,18335991.677.29$111,063
Oct 20071,30142882.856.92$110,750
Sep 20071,54151575.846.24$120,085
Aug 20071,08638469.066.39$77,452
Jul 20071,21845070.906.39$89,231
Jun 20071,22948362.007.55$79,844
May 20071,18743058.747.85$73,098
Apr 20071,10431759.617.81$68,284
Mar 20071,14627156.927.30$67,209
Feb 20071,32126955.108.22$74,997
Jan 20071,33838850.306.73$69,911
Dec 20061,35942056.656.92$79,893
Nov 20061,35745754.207.62$77,031
Oct 20061,66352154.906.01$94,432
Sep 20061,37651660.085.04$85,269
Aug 20061,36056268.717.34$97,571
Jul 20061,47558369.376.34$106,019
Jun 20061,28155566.286.38$88,448
May 20061,37353966.016.42$94,095
Apr 20062,11046564.397.36$139,286
Mar 20061,54953956.707.08$91,646
Feb 20061,08034857.597.75$64,895
Jan 20061,35639360.598.93$85,671
Dec 20051,18126754.9413.42$68,466
Nov 20051,21335654.6910.59$70,108
Oct 20051,30443758.3413.80$82,104
Sep 20051,38849261.4512.08$91,235
Aug 20051,49353361.519.80$97,056
Jul 20051,41455955.697.84$83,130
Jun 20051,38079152.337.38$78,054
May 20051,59249245.226.65$75,263
Apr 200587634949.207.36$45,668
Mar 200590746050.377.15$48,977
Feb 200590223145.226.31$42,246
Jan 20051,07529243.166.32$48,243
Dec 20041,07329639.866.75$44,768
Nov 200485425845.286.33$40,302
Oct 200488629649.706.52$45,963
Sep 200498531143.245.28$44,235
Aug 20041,05628842.375.55$46,341
Jul 20041,05135238.286.08$42,374
Jun 20041,15727036.106.43$43,505
May 20041,29624437.486.49$50,159
Apr 20041,05227034.475.86$37,844
Mar 20041,07023734.365.53$38,076
Feb 20041,02124832.455.51$34,498
Jan 20041,07121032.036.30$35,627
Dec 20031,08733330.266.30$34,991
Nov 20031,16967828.804.60$36,783
Oct 20031,04653128.174.76$31,993
Sep 20031,37546026.314.75$38,361
Aug 20031,37053129.765.13$43,495
Jul 20031,49560629.415.17$47,101
Jun 20031,38848028.565.98$42,513
May 20031,37744026.595.97$39,242
Apr 20031,67950326.675.41$47,499
Mar 20031,58249531.146.10$52,281
Feb 200397442933.487.93$36,010
Jan 20031,96742030.315.58$61,964
Dec 20022,77363426.914.85$77,699
Nov 20022,26759124.664.14$58,349
Oct 20022,35376126.464.23$65,479
Sep 20021,40552327.443.64$40,454
Aug 20021,45445225.963.16$39,176
Jul 20021,43150124.583.06$36,708
Jun 20021,53253823.733.34$38,150
May 20021,64252524.663.58$42,373
Apr 20021,46336423.653.51$35,878
Mar 20021,67848322.003.10$38,415
Feb 20021,72141418.222.38$32,340
Jan 20021,82846817.172.38$32,499
Dec 20012,01652516.932.36$35,372
Nov 20012,49157418.072.41$46,393
Oct 20011,88663319.782.53$38,906
Sep 20011,67965924.262.25$42,216
Aug 20011,91467724.873.05$49,668
Jul 20012,02472023.933.20$50,736
Jun 20011,58465924.563.82$41,423
May 20011,89758525.524.31$50,931
Apr 20011,80954424.685.34$47,549
Mar 20012,38056424.545.38$61,438
Feb 20011,98247827.755.77$57,757
Jan 20012,31055327.478.40$68,100
Dec 20002,17744026.889.12$62,532
Nov 20002,09155232.215.66$70,474
Oct 20002,32964531.235.15$76,054
Sep 20001,92365531.875.19$64,683
Aug 20002,35674429.644.54$73,210
Jul 20002,33174528.534.09$69,550
Jun 20002,35264029.304.40$71,728
May 20002,28263827.263.68$64,555
Apr 20002,93675824.513.12$74,323
Mar 20003,00868928.422.86$87,458
Feb 20002,36557927.622.73$66,900
Jan 20002,56861725.272.48$66,424
Dec 19992,53059424.282.42$62,868
Nov 19992,82867123.192.43$67,215
Oct 19992,63577720.982.80$57,461
Sep 19992,63277221.752.62$59,268
Aug 19992,49376819.262.88$50,224
Jul 19992,25782917.892.37$42,344
Jun 19992,43570615.942.36$40,482
May 19992,66378015.792.32$43,859
Apr 19992,31565415.102.21$36,401
Mar 19992,59072412.471.84$33,628
Feb 19992,9016999.981.82$30,223
Jan 19992,80380210.381.90$30,619
Dec 19982,8528569.201.77$27,756
Nov 19982,64882810.892.19$30,647
Oct 19982,79491212.421.97$36,497
Sep 19982,8051,27512.592.08$37,970
Aug 19982,41092511.301.91$28,997
Jul 19982,49888611.742.24$31,309
Jun 19982,80265711.242.24$32,964
May 19982,75368012.622.21$36,243
Apr 19983,09668413.042.51$42,085
Mar 19983,53877312.802.31$47,072
Feb 19982,76457413.952.30$39,878
Jan 19982,74266314.702.15$41,736
Dec 19972,92895116.322.41$50,078
Nov 19973,27175918.193.09$61,843
Oct 19973,19678219.253.15$63,986
Sep 19972,9841,12617.742.95$56,263
Aug 19974,0481,05117.862.55$74,982
Jul 19973,6731,20017.582.25$67,268
Jun 19973,4401,04317.242.26$61,660
May 19974,2121,03018.972.31$82,279
Apr 19973,45187117.882.08$63,518
Mar 19973,32497518.951.94$64,880
Feb 19973,55286020.492.21$74,678
Jan 19973,56790423.483.54$86,953
Dec 19963,12890723.32$72,945
Nov 19963,4821,05021.97$76,500
Oct 19963,6501,17123.31$85,082
Sep 19963,2741,03022.22$72,748
Aug 19962,21773620.26$44,916
Jul 19963,2381,45019.55$63,303
Jun 19967,7271,65918.73$144,727
May 19963,9641,17019.43$77,021
Apr 19964,9991,62221.51$107,528
Mar 19965,3941,66019.38$104,536
Feb 19964,6891,47316.98$79,619
Jan 19965,3961,55217.07$92,110
Dec 19955,7831,72617.19$99,410
Nov 19955,7051,60816.00$91,280
Oct 19956,2931,76115.43$97,101
Sep 19956,1351,95416.18$99,264
Aug 19954,8051,40315.92$76,496
Jul 19954,9591,89215.24$75,575
Jun 19954,9091,65416.41$80,557
May 19955,9231,74717.56$104,008
Apr 19955,2401,70017.73$92,905
Mar 19956,5902,13216.44$108,340
Feb 19956,8512,17116.58$113,590
Jan 19954,0191,51015.92$63,982
Dec 19945,4671,73815.03$82,169
Nov 19945,4772,00915.90$87,084
Oct 19945,8422,65315.58$91,018
Sep 19943,7641,98815.29$57,552
Aug 19944,0001,92016.13$64,520
Jul 19943,4301,53517.56$60,231
Jun 19944,1742,46317.09$71,334
May 19944,0641,92815.88$64,536
Apr 19944,2501,99414.14$60,095
Mar 19944,7782,16612.46$59,534
Feb 19945,4082,52012.50$67,600
Jan 19944,6722,64812.66$59,148
Dec 19934,9672,68412.33$61,243
Nov 19934,4342,02114.49$64,249
Oct 19934,6181,92515.85$73,195
Sep 19933,9022,43215.03$58,647
Aug 19933,9372,63215.66$61,653
Jul 19934,6172,38415.46$71,379
Jun 19934,8172,16216.79$80,877
May 19935,4022,18917.68$95,507
Apr 19935,4072,27818.05$97,596
Mar 19936,7162,15518.14$121,828
Feb 19934,7032,04617.90$84,184
Jan 19935,3392,04916.93$90,389

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                  358 bbl  × $106.41 =    $38,095
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $38,095

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. 8A/O/11539 is the state's own key, not one this site invented.