MOBIL -A-

Operated by JETTA OPERATING COMPANY, INC. (P-5 432283) in the COLLIE (DELAWARE) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 28402District 08Field 19665200OilCasinghead gasSave
Value, all time
$105.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$2.9 M
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
OilDisposition1,397,170 bbl$94,931,475
Casinghead gasProduction2,751,945 Mcf$10,423,226
Total$105,354,701

41,209 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 (20)

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 31.4443, -103.4396. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.44436, -103.43980 · 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
15.0%
3 of 20 wells
With a plug date
15.0%
3 of 20 wells
Median depth
6,124 ft
20 wells filed one
Completion to plug
29.3 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
315.0%
A plug date is filed
315.0%
BothOn the schedule and plugged. Neither fact cancels the other.
315.0%
NeitherNo plug date, and not on the schedule.
1785.0%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 20 of 20 wells. Median 6,124 ft, with the middle half between 6,038 and 6,228 ft; the shallowest is 4,829 ft and the deepest 6,450 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

80s
90s
00s
10s

Last completion by decade, 20 of 20 wells, Dec 1983 – Nov 2014. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Dec 1983 – Nov 2014
20 of 20 wells
Plug dates filed
Aug 2014 – Jan 2026
3 of 20 wells; 17 filed none

Last completion to plug: a median of 29.3 years across the 3 wells that filed both dates, with the middle half between 19.7 years and 35.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

20 wells

42-47536860216,200 ftNov 2014
42-47536864206,126 ftNov 2014
42-47536743186,100 ftAug 2014
42-47536349176,164 ftApr 2013
42-47536318166,111 ftFeb 2013
42-47536003156,340 ftApr 2012
42-47535857136,312 ftOct 2011
42-47535727146,350 ftSep 2011
42-47535540126,334 ftMar 2010
42-47535407116,177 ftFeb 2009
42-47535399106,450 ftOct 2008
42-4753504466,050 ftAug 2007
42-4753505296,160 ftMar 2007
42-4753504576,115 ftJan 2007
42-4753504686,121 ftDec 2006Nov 2016Yes
42-4753499955,125 ftDec 2005
42-4753287116,000 ftApr 1985Aug 2014Yes
42-4753336044,962 ftJun 1984
42-4753319034,927 ftFeb 1984Jan 2026Yes
42-4753311824,829 ftDec 1983

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 20262,8308,933106.413.05$328,349
Apr 20262,5658,14098.932.87$277,115
Mar 20262,7918,46189.753.15$277,140
Feb 20262,5287,15363.503.75$187,354
Jan 20262,8378,60859.138.00$236,598
Dec 20253,0379,43356.664.41$213,708
Nov 20253,1218,27858.593.93$215,362
Oct 20252,9098,68559.383.30$201,439
Sep 20253,0768,64062.743.08$219,573
Aug 20253,1819,40863.933.01$231,724
Jul 20253,0798,88066.743.32$234,931
Jun 20253,0358,78666.483.13$229,256
May 20253,1029,26860.553.23$217,783
Apr 20253,0629,38662.363.54$224,202
Mar 20253,1059,18967.704.27$249,430
Feb 20252,9458,98970.884.34$247,761
Jan 20253,4049,79374.324.28$294,886
Dec 20243,4909,90268.993.12$271,683
Nov 20243,59710,06769.052.20$270,505
Oct 20243,4399,69471.372.28$267,557
Sep 20242,8508,57269.612.36$218,656
Aug 20243,3409,42575.632.06$272,054
Jul 20243,1698,97879.932.15$272,570
Jun 20242,9577,97878.082.63$251,896
May 20243,3479,40278.812.20$284,447
Apr 20243,3498,73784.451.66$297,319
Mar 20243,4959,27180.301.55$294,973
Feb 20243,2359,29076.091.78$262,721
Jan 20243,3439,37973.023.30$275,035
Dec 20233,4168,94471.262.61$266,774
Nov 20233,4598,54177.892.81$293,401
Oct 20233,6799,00785.443.09$342,141
Sep 20233,46110,11889.042.74$335,841
Aug 20233,4619,83480.522.67$304,965
Jul 20233,5778,51474.852.64$290,231
Jun 20233,4858,34868.962.26$259,179
May 20233,3508,09670.622.23$254,610
Apr 20232,9467,16678.122.24$246,177
Mar 20232,9467,06372.852.39$231,519
Feb 20232,9376,63275.112.47$236,950
Jan 20233,2677,81776.533.39$276,505
Dec 20222,6706,60376.415.73$241,844
Nov 20222,6336,12085.005.65$258,360
Oct 20223,1596,42987.185.86$313,100
Sep 20223,2457,00984.888.16$332,655
Aug 20223,4317,53294.529.13$393,044
Jul 20223,4337,275101.587.54$403,593
Jun 20223,3227,165115.097.98$439,486
May 20223,5437,545109.378.43$451,125
Apr 20223,7478,306104.226.84$447,305
Mar 20223,3017,392108.885.08$396,938
Feb 20223,0516,43291.054.86$309,046
Jan 20224,0747,86581.844.54$369,105
Dec 20214,2997,94071.323.90$337,564
Nov 20212,9684,30477.435.24$252,352
Oct 20213,1167,00279.795.71$288,634
Sep 20213,0667,54469.865.35$254,558
Aug 20212,7107,54466.024.22$210,754
Jul 20212,6487,26470.783.98$216,351
Jun 20213,0346,49769.493.38$232,797
May 20213,0376,36763.483.02$212,002
Apr 20213,1917,54760.362.76$213,427
Mar 20214,1127,39561.302.72$272,157
Feb 20212,7045,23657.805.55$185,340
Jan 20214,1677,67150.412.81$231,616
Dec 20204,2648,25244.642.68$212,423
Nov 20203,1017,89938.772.71$141,605
Oct 20203,3958,58036.972.48$146,778
Sep 20203,4929,79737.091.99$149,025
Aug 20204,15411,35439.982.39$193,157
Jul 20204,13711,28438.371.83$179,331
Jun 20204,02410,72934.901.69$158,573
May 20205,03011,46616.921.81$105,916
Apr 20203,74810,49514.751.80$74,220
Mar 20204,19711,06730.341.86$147,880
Feb 20204,33411,51449.881.98$238,985
Jan 20205,22311,42857.252.09$322,955
Dec 20194,812059.012.30$283,956
Nov 20194,5289,68155.302.75$277,028
Oct 20194,18711,85353.472.42$252,546
Sep 20194,52311,67755.052.66$280,020
Aug 20194,42912,67553.112.30$264,432
Jul 20194,75413,24356.272.46$300,086
Jun 20195,21613,46152.782.49$308,835
May 20194,8959,37458.482.74$311,947
Apr 20195,16710,21162.632.75$351,697
Mar 20194,79913,28956.803.06$313,275
Feb 20193,98817,02150.852.79$250,316
Jan 20194,62310,48446.033.23$246,641
Dec 20185,53012,01046.594.19$307,910
Nov 20185,99813,26352.934.24$373,673
Oct 20185,58912,22361.443.40$384,923
Sep 20184,7599,42159.543.11$312,631
Aug 20185,66612,52959.403.07$374,981
Jul 20185,46012,00765.142.93$390,867
Jun 20184,63911,44060.183.08$314,375
May 20184,40112,32865.382.90$323,498
Apr 20184,32910,01463.842.90$305,412
Mar 20185,08111,76361.222.79$343,840
Feb 20184,49211,99661.782.77$310,698
Jan 20184,47311,63462.874.01$327,862
Dec 20176,09313,16557.272.92$387,408
Nov 20176,11814,05555.423.12$382,888
Oct 20177,30515,82749.292.98$407,286
Sep 20176,44413,26547.523.09$347,172
Aug 20177,24416,38945.373.00$377,899
Jul 20177,37915,50343.873.09$371,579
Jun 20176,42812,71542.493.09$312,380
May 20176,92915,08645.373.26$363,600
Apr 20176,52014,35547.933.21$358,606
Mar 20177,37818,83246.772.98$401,258
Feb 20176,49916,59250.452.95$376,864
Jan 20177,70921,29349.413.42$453,698
Dec 20166,79418,92548.763.72$401,730
Nov 20165,23510,79942.492.64$250,991
Oct 20166,07614,74846.193.09$326,226
Sep 20166,40410,21041.553.10$297,744
Aug 20166,90412,00341.442.92$321,203
Jul 20166,2515,08341.622.92$275,031
Jun 20166,6635,97245.352.69$318,207
May 20167,5799,52342.521.99$341,220
Apr 201610,1296,40336.561.99$383,065
Mar 20168,1805,36033.011.79$279,638
Feb 20169,4403,91426.472.06$257,954
Jan 20168,7832,34827.352.36$245,767
Dec 20158,7235,74132.362.00$293,766
Nov 20156,9567,09638.792.17$285,203
Oct 20159,4807,83843.552.43$431,874
Sep 20159,2669,50842.992.76$424,572
Aug 20159,89816,73540.162.87$445,575
Jul 20159,61116,35448.152.95$510,933
Jun 20159,0396,80956.152.88$527,169
May 20158,4154,21755.212.96$477,055
Apr 20159,5074,62049.822.71$486,143
Mar 201512,6406,21842.892.93$560,378
Feb 20158,9452,15844.662.98$405,906
Jan 20156,2521,64243.433.10$276,616
Dec 20147,2535,00854.693.59$414,652
Nov 20146,7107,20970.464.25$503,438
Oct 20147,61510,03478.303.90$635,397
Sep 20147,36724,86586.164.05$735,331
Aug 20146,74829,80789.394.04$723,479
Jul 20148,15623,74696.564.18$886,792
Jun 20147,21817,88498.164.74$793,233
May 20147,84216,94994.734.73$822,983
Apr 20148,24016,55595.944.81$870,161
Mar 20149,54617,88195.895.06$1,005,787
Feb 20148,33817,35697.406.19$919,590
Jan 20149,13915,84790.404.86$903,193
Dec 20139,65318,96091.824.35$968,899
Nov 20138,41620,15588.853.74$823,107
Oct 20139,48920,85097.423.78$1,003,218
Sep 20139,69121,560104.113.72$1,089,084
Aug 201310,56720,570104.253.52$1,174,070
Jul 201310,85616,602102.523.72$1,174,679
Jun 201312,17421,34894.403.93$1,233,196
May 201315,01522,88594.834.15$1,518,824
Apr 201315,48221,75693.964.28$1,547,861
Mar 201317,39020,76693.623.91$1,709,306
Feb 201313,13016,91091.233.42$1,255,681
Jan 201311,74016,09091.603.42$1,130,410
Dec 201210,85219,66886.773.42$1,008,896
Nov 201210,02419,93386.953.62$943,843
Oct 20129,70821,47589.383.40$940,709
Sep 20128,76421,32694.672.92$891,926
Aug 201210,31422,43492.662.91$1,020,937
Jul 20129,35523,79185.133.02$868,259
Jun 201210,37217,33079.822.52$871,548
May 201212,57326,60191.612.49$1,218,004
Apr 20128,78420,968101.652.00$934,763
Mar 20121,73822,253105.052.22$232,025
Feb 20128,62418,264101.102.57$918,829
Jan 20128,43021,11098.092.73$884,615
Dec 20118,83521,01096.873.24$923,913
Nov 201110,24823,05395.723.31$1,057,274
Oct 201110,19922,15784.983.65$947,552
Sep 20115,3908,22283.623.99$483,483
Aug 20114,75511,80283.404.15$445,537
Jul 20115,8449,62294.144.52$593,619
Jun 20115,6989,05592.904.64$571,358
May 20114,6818,21898.134.40$495,545
Apr 20114,0637,326105.964.33$462,261
Mar 20114,65710,17696.364.06$490,036
Feb 20114,8759,66685.644.18$457,899
Jan 20115,72511,15586.504.59$546,400
Dec 20106,33412,15285.734.35$595,848
Nov 20105,1279,41780.843.80$450,207
Oct 20107,16912,57878.103.51$604,034
Sep 20105,53711,96072.633.98$449,747
Aug 20106,58410,33873.684.42$530,796
Jul 20106,58411,47872.554.74$532,035
Jun 20106,93312,89370.364.91$551,116
May 20109,32518,08171.124.24$739,771
Apr 20107,48116,96581.694.12$681,064
Mar 20105,45711,89278.394.39$479,964
Feb 20104,10310,32973.585.44$358,113
Jan 20105,32411,26774.365.96$463,090
Dec 20094,67110,97571.445.48$393,880
Nov 20095,14310,13174.593.75$421,623
Oct 20095,65411,38172.544.11$456,920
Sep 20096,31212,78765.543.06$452,877
Aug 20096,6327,24767.423.22$470,454
Jul 20096,4368,29161.133.46$422,157
Jun 20097,55111,56166.163.90$544,604
May 20097,49215,21554.743.93$469,842
Apr 20098,32613,47446.773.59$437,745
Mar 20096,96714,36742.144.06$351,905
Feb 20094,98912,29832.814.63$220,666
Jan 20095,9349,55335.865.37$264,102
Dec 20085,3879,88437.105.98$258,936
Nov 20085,1729,64655.496.86$353,169
Oct 20083,4256,32975.246.92$301,506
Sep 20082,7514,158101.767.88$312,695
Aug 20083,1226,690114.228.48$413,346
Jul 20082,9367,894131.0811.39$474,759
Jun 20083,3287,393131.3313.03$533,416
May 20083,4937,548123.1711.57$517,596
Apr 20082,2275,115110.3110.45$299,137
Mar 20084,1028,043101.909.66$495,722
Feb 20083,0866,80192.538.77$345,196
Jan 20084,4419,44290.388.21$478,856
Dec 20074,6509,38188.337.30$479,234
Nov 20074,8268,68791.677.29$505,742
Oct 20074,8518,69982.856.92$462,120
Sep 20074,9998,11875.846.24$429,814
Aug 20073,2606,72369.066.39$268,082
Jul 20072,2415,12870.906.39$191,644
Jun 20072,5896,10262.007.55$206,579
May 20073,4697,95958.747.85$266,218
Apr 20073,4946,51659.617.81$259,136
Mar 20073,3918,28556.927.30$253,513
Feb 20072,8937,53855.108.22$221,337
Jan 20072,1034,28250.306.73$134,585
Dec 20065442,14756.656.92$45,671
Nov 20067241,35254.207.62$49,540
Oct 20065422,13754.906.01$42,607
Sep 20068991,71760.085.04$62,661
Aug 20065242,12268.717.34$51,579
Jul 20065342,27869.376.34$51,492
Jun 20068732,60666.286.38$74,499
May 20068642,32266.016.42$71,951
Apr 20065151,46164.397.36$43,915
Mar 20066781,71756.707.08$50,604
Feb 200618849057.597.75$14,625
Jan 200652069660.598.93$37,724
Dec 200535246454.9413.42$25,564
Nov 200551331454.6910.59$31,381
Oct 200552817358.3413.80$33,190
Sep 200517542061.4512.08$15,827
Aug 200552247561.519.80$36,762
Jul 200534758255.697.84$23,889
Jun 200532857552.337.38$21,408
May 200551856645.226.65$27,189
Apr 200535055149.207.36$21,276
Mar 200552256850.377.15$30,357
Feb 200535057745.226.31$19,469
Jan 200535954443.166.32$18,934
Dec 200434565539.866.75$18,174
Nov 200417357445.286.33$11,467
Oct 200452068449.706.52$30,300
Sep 200436260443.245.28$18,844
Aug 200434656942.375.55$17,818
Jul 200434762438.286.08$17,080
Jun 200452055236.106.43$22,323
May 200434664637.486.49$17,164
Apr 200452163834.475.86$21,697
Mar 200434465734.365.53$15,453
Feb 200435165032.455.51$14,971
Jan 200452067132.036.30$20,883
Dec 200334761230.266.30$14,357
Nov 200352162728.804.60$17,886
Oct 200334667628.174.76$12,964
Sep 200352461126.314.75$16,688
Aug 200335057729.765.13$13,376
Jul 200335071329.415.17$13,980
Jun 200352468228.565.98$19,046
May 200335565526.595.97$13,352
Apr 200335069826.675.41$13,109
Mar 200352266731.146.10$20,321
Feb 200334656633.487.93$16,070
Jan 200352562330.315.58$19,390
Dec 200234560026.914.85$12,196
Nov 200252354824.664.14$15,164
Oct 200235267026.464.23$12,147
Sep 200252369927.443.64$16,892
Aug 200235076425.963.16$11,503
Jul 200252975524.583.06$15,314
Jun 200236169923.733.34$10,900
May 200234737624.663.58$9,905
Apr 200251351723.653.51$13,948
Mar 200235450522.003.10$9,355
Feb 200251849318.222.38$10,609
Jan 200236661217.172.38$7,738
Dec 200152561716.932.36$10,347
Nov 200137270218.072.41$8,411
Oct 200136982219.782.53$9,378
Sep 200153781924.262.25$14,871
Aug 200154879224.873.05$16,047
Jul 200134475623.933.20$10,649
Jun 200136074824.563.82$11,702
May 200154470725.524.31$16,928
Apr 200155667024.685.34$17,297
Mar 200137765524.545.38$12,773
Feb 200137254627.755.77$13,472
Jan 200155053127.478.40$19,568
Dec 200036943726.889.12$13,905
Nov 200054750332.215.66$20,465
Oct 200036360831.235.15$14,465
Sep 200054650531.875.19$20,020
Aug 200036062029.644.54$13,486
Jul 200053957528.534.09$17,729
Jun 200036262929.304.40$13,372
May 200054074927.263.68$17,477
Apr 200036361424.513.12$10,810
Mar 200054372328.422.86$17,500
Feb 200036467327.622.73$11,889
Jan 200054260625.272.48$15,200
Dec 199955762524.282.42$15,039
Nov 199952368523.192.43$13,796
Oct 199935169420.982.80$9,310
Sep 199954164421.752.62$13,453
Aug 199953776119.262.88$12,531
Jul 199936380717.892.37$8,409
Jun 199950383215.942.36$9,983
May 199953688915.792.32$10,527
Apr 199953177115.102.21$9,721
Mar 199989677512.471.84$12,598
Feb 19993597539.981.82$4,952
Jan 199972766310.381.90$8,806
Dec 19981887019.201.77$2,973
Nov 199855580310.892.19$7,799
Oct 199837083512.421.97$6,240
Sep 199854384812.592.08$8,602
Aug 199854894511.301.91$7,995
Jul 199891084411.742.24$12,572
Jun 199836275711.242.24$5,762
May 1998081212.622.21$1,792
Apr 199854990013.042.51$9,414
Mar 199853978212.802.31$8,705
Feb 199836573313.952.30$6,777
Jan 199856676214.702.15$9,962
Dec 199737477716.322.41$7,977
Nov 199755069518.193.09$12,151
Oct 199754275719.253.15$12,818
Sep 199754975517.742.95$11,970
Aug 199755265417.862.55$11,530
Jul 199755477317.582.25$11,476
Jun 199737072617.242.26$8,018
May 199737064818.972.31$8,515
Apr 199755368717.882.08$11,319
Mar 199755278318.951.94$11,979
Feb 199737061620.492.21$8,940
Jan 199754856323.483.54$14,860
Dec 199655461423.32$12,919
Nov 199655373821.97$12,149
Oct 199654975023.31$12,797
Sep 199653979422.22$11,977
Aug 199636987020.26$7,476
Jul 199655093119.55$10,753
Jun 199653979518.73$10,095
May 199671691319.43$13,912
Apr 199654285821.51$11,658
Mar 199654879119.38$10,620
Feb 199636372316.98$6,164
Jan 199655171117.07$9,406
Dec 199573875417.19$12,686
Nov 199536885416.00$5,888
Oct 199575386715.43$11,619
Sep 199554984716.18$8,883
Aug 199537688015.92$5,986
Jul 199554694215.24$8,321
Jun 199553896416.41$8,829
May 199572195117.56$12,661
Apr 199552679017.73$9,326
Mar 199553798316.44$8,828
Feb 199553988816.58$8,937
Jan 199553390115.92$8,485
Dec 19945391,02915.03$8,101
Nov 19945451,05615.90$8,666
Oct 19945351,07915.58$8,335
Sep 19947131,07515.29$10,902
Aug 19945301,07616.13$8,549
Jul 19945321,00817.56$9,342
Jun 199471179017.09$12,151
May 199453677315.88$8,512
Apr 199490079014.14$12,726
Mar 199453782412.46$6,691
Feb 199418173612.50$2,263
Jan 199472387412.66$9,153
Dec 199354176312.33$6,671
Nov 199354573714.49$7,897
Oct 199354982515.85$8,702
Sep 199371876915.03$10,792
Aug 199349577815.66$7,752
Jul 199372475515.46$11,193
Jun 199354182516.79$9,083
May 199372385017.68$12,783
Apr 19935421,09918.05$9,783
Mar 19935451,17418.14$9,886
Feb 199354172917.90$9,684
Jan 199372768616.93$12,308

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                2,830 bbl  × $106.41 =   $301,140
Casinghead gas     8,933 Mcf  × $  3.05 =    $27,208

────────────────────────────────────────────────────
Month total                                 $328,349

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/28402 is the state's own key, not one this site invented.