STOKER, K.

Operated by AVIATOR ENERGY, LLC (P-5 103337) in the ROCKER -A- field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 5150District 8AField 77643001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$3.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$51 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 15 leases and 152 wells, and the rule below applies to all of them.

Discovered
1950-02-03
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 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.

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
OilDisposition102,264 bbl$3,920,562
Casinghead gasProduction32 Mcf$0
Total$3,920,562

32 Mcf of this lease's gas, across 21 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 (15)

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 33.0709, -101.2713. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

33.07225, -101.27161 · 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
46.7%
7 of 15 wells
With a plug date
46.7%
7 of 15 wells
Median depth
2,800 ft
13 wells filed one
Completion to plug
13.8 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
746.7%
A plug date is filed
746.7%
BothOn the schedule and plugged. Neither fact cancels the other.
640.0%
NeitherNo plug date, and not on the schedule.
746.7%

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, 13 of 15 wells. Median 2,800 ft, with the middle half between 2,670 and 3,200 ft; the shallowest is 330 ft and the deepest 5,006 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, 10 of 15 wells, Nov 1973 – Dec 1996. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Nov 1973 – Dec 1996
10 of 15 wells; 5 filed none
Plug dates filed
May 1978 – Dec 2024
7 of 15 wells; 8 filed none

Last completion to plug: a median of 13.8 years across the 3 wells that filed both dates, with the middle half between 8.3 years and 21.3 years. A further 2 wells are excluded, because the last completion the Commission holds for them is dated after the plug date. Both dates are the latest of their kind on the wellbore record and they are filed separately, so the two need not run in order. The gap is the distance between two filed dates — it is not a statement of how long the well produced.

15 wells

42-1690092342,465 ftSep 2009Yes
42-169300171D330 ftDec 1984Yes
42-169009212
42-169009256
42-16930141115,006 ft
42-16933401212,706 ftDec 1996
42-16933402222,670 ftDec 1996
42-1690092452,480 ftNov 1996Aug 1999Yes
42-16930497123,200 ftFeb 1996Dec 2024Yes
42-16932520173,200 ftJan 1996Nov 1987
42-16932522192,800 ftJan 1996
42-16932521182,800 ftJul 1985
42-1690092233,200 ftJul 1985Yes
42-1690092013,200 ftJun 1985May 1978Yes
42-16930142102,700 ftNov 1973Sep 1987Yes

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 2026350106.413.05$3,724
Apr 202670098.932.87$6,925
Mar 202633089.753.15$2,962
Feb 202662063.503.75$3,937
Jan 202631059.138.00$1,833
Dec 202538056.664.41$2,153
Nov 202579058.593.93$4,629
Oct 202592059.383.30$5,463
Sep 202554062.743.08$3,388
Aug 202551063.933.01$3,260
Jul 202595066.743.32$6,340
Jun 202591066.483.13$6,050
May 202543060.553.23$2,604
Apr 202595062.363.54$5,924
Mar 202569067.704.27$4,671
Feb 202530070.884.34$2,126
Jan 202537074.324.28$2,750
Dec 202478068.993.12$5,381
Nov 202435069.052.20$2,417
Oct 202465071.372.28$4,639
Sep 202437069.612.36$2,576
Aug 202487075.632.06$6,580
Jul 202445079.932.15$3,597
Jun 202430078.082.63$2,342
May 202494078.812.20$7,408
Apr 202436084.451.66$3,040
Mar 202431080.301.55$2,489
Feb 202464076.091.78$4,870
Jan 202468073.023.30$4,965
Dec 202342071.262.61$2,993
Nov 202332077.892.81$2,492
Oct 202329085.443.09$2,478
Sep 202330089.042.74$2,671
Aug 202332080.522.67$2,577
Jul 202342074.852.64$3,144
Jun 202338068.962.26$2,620
May 202322070.622.23$1,554
Apr 202328078.122.24$2,187
Mar 202326072.852.39$1,894
Feb 202317075.112.47$1,277
Jan 202335076.533.39$2,679
Dec 202236076.415.73$2,751
Nov 202221085.005.65$1,785
Oct 2022101087.185.86$8,805
Sep 202290084.888.16$7,639
Aug 202241094.529.13$3,875
Jul 2022870101.587.54$8,837
Jun 2022860115.097.98$9,898
May 20221250109.378.43$13,671
Apr 2022370104.226.84$3,856
Mar 2022410108.885.08$4,464
Feb 202242091.054.86$3,824
Jan 202294081.844.54$7,693
Dec 202184071.323.90$5,991
Nov 2021134077.435.24$10,376
Oct 202144079.795.71$3,511
Sep 202144069.865.35$3,074
Aug 20210066.024.22$0
Jul 202138070.783.98$2,690
Jun 202138069.493.38$2,641
May 20210063.483.02$0
Apr 202139060.362.76$2,354
Mar 202175061.302.72$4,598
Feb 202135057.805.55$2,023
Jan 202193050.412.81$4,688
Dec 202096044.642.68$4,285
Nov 202050038.772.71$1,939
Oct 202046036.972.48$1,701
Sep 202047037.091.99$1,743
Aug 202092039.982.39$3,678
Jul 202048038.371.83$1,842
Jun 2020149034.901.69$5,200
May 20200016.921.81$0
Apr 202054014.751.80$797
Mar 2020155030.341.86$4,703
Feb 202049049.881.98$2,444
Jan 2020111057.252.09$6,355
Dec 2019166059.012.30$9,796
Nov 201955055.302.75$3,042
Oct 2019166053.472.42$8,876
Sep 2019105055.052.66$5,780
Aug 2019101053.112.30$5,364
Jul 2019151056.272.46$8,497
Jun 201952052.782.49$2,745
May 201951058.482.74$2,982
Apr 201953062.632.75$3,319
Mar 2019104056.803.06$5,907
Feb 2019108050.852.79$5,492
Jan 2019106046.033.23$4,879
Dec 2018106046.594.19$4,939
Nov 2018213052.934.24$11,274
Oct 20180061.443.40$0
Sep 2018106059.543.11$6,311
Aug 2018105059.403.07$6,237
Jul 2018106065.142.93$6,905
Jun 2018154060.183.08$9,268
May 201851065.382.90$3,334
Apr 2018103063.842.90$6,576
Mar 2018157061.222.79$9,612
Feb 201853061.782.77$3,274
Jan 201899062.874.01$6,224
Dec 201798057.272.92$5,612
Nov 2017148055.423.12$8,202
Oct 201796049.292.98$4,732
Sep 201796047.523.09$4,562
Aug 201797045.373.00$4,401
Jul 2017106043.873.09$4,650
Jun 2017106042.493.09$4,504
May 201798045.373.26$4,446
Apr 2017148047.933.21$7,094
Mar 2017146046.772.98$6,828
Feb 201798050.452.95$4,944
Jan 201799049.413.42$4,892
Dec 201694048.763.72$4,583
Nov 201698042.492.64$4,164
Oct 201648046.193.09$2,217
Sep 201699041.553.10$4,113
Aug 2016148041.442.92$6,133
Jul 201699041.622.92$4,120
Jun 2016100045.352.69$4,535
May 2016146042.521.99$6,208
Apr 201698036.561.99$3,583
Mar 2016146033.011.79$4,819
Feb 201697026.472.06$2,568
Jan 2016105027.352.36$2,872
Dec 2015106032.362.00$3,430
Nov 2015107038.792.17$4,151
Oct 201597043.552.43$4,224
Sep 2015146042.992.76$6,277
Aug 201598040.162.87$3,936
Jul 2015159048.152.95$7,656
Jun 2015158056.152.88$8,872
May 201552055.212.96$2,871
Apr 2015158049.822.71$7,872
Mar 2015107042.892.93$4,589
Feb 2015108044.662.98$4,823
Jan 2015111043.433.10$4,821
Dec 2014162054.693.59$8,860
Nov 2014107070.464.25$7,539
Oct 2014156078.303.90$12,215
Sep 2014160086.164.05$13,786
Aug 2014106089.394.04$9,475
Jul 2014171096.564.18$16,512
Jun 2014169098.164.74$16,589
May 2014155094.734.73$14,683
Apr 2014103095.944.81$9,882
Mar 2014155095.895.06$14,863
Feb 2014160097.406.19$15,584
Jan 2014143090.404.86$12,927
Dec 2013136091.824.35$12,488
Nov 2013145088.853.74$12,883
Oct 2013142097.423.78$13,834
Sep 20131480104.113.72$15,408
Aug 20131440104.253.52$15,012
Jul 2013970102.523.72$9,944
Jun 2013139094.403.93$13,122
May 2013138094.834.15$13,087
Apr 2013140093.964.28$13,154
Mar 2013144093.623.91$13,481
Feb 2013144091.233.42$13,137
Jan 2013179091.603.42$16,396
Dec 2012179086.773.42$15,532
Nov 2012182086.953.62$15,825
Oct 2012162089.383.40$14,480
Sep 2012162094.672.92$15,337
Aug 2012194092.662.91$17,976
Jul 2012188085.133.02$16,004
Jun 2012195079.822.52$15,565
May 2012190091.612.49$17,406
Apr 20121960101.652.00$19,923
Mar 20122470105.052.22$25,947
Feb 20121630101.102.57$16,479
Jan 2012160098.092.73$15,694
Dec 2011221096.873.24$21,408
Nov 2011162095.723.31$15,507
Oct 2011154084.983.65$13,087
Sep 2011217083.623.99$18,146
Aug 2011158083.404.15$13,177
Jul 2011234094.144.52$22,029
Jun 2011230092.904.64$21,367
May 2011179098.134.40$17,565
Apr 20111790105.964.33$18,967
Mar 2011235096.364.06$22,645
Feb 2011232085.644.18$19,868
Jan 2011203086.504.59$17,560
Dec 2010150085.734.35$12,860
Nov 2010218080.843.80$17,623
Oct 2010156078.103.51$12,184
Sep 2010257072.633.98$18,666
Aug 2010185073.684.42$13,631
Jul 2010180072.554.74$13,059
Jun 2010233070.364.91$16,394
May 2010194071.124.24$13,797
Apr 2010192081.694.12$15,684
Mar 2010257078.394.39$20,146
Feb 2010188073.585.44$13,833
Jan 2010261074.365.96$19,408
Dec 2009263071.445.48$18,789
Nov 2009205074.593.75$15,291
Oct 2009262072.544.11$19,005
Sep 2009260065.543.06$17,040
Aug 2009258067.423.22$17,394
Jul 2009257061.133.46$15,710
Jun 2009197066.163.90$13,034
May 2009196054.743.93$10,729
Apr 2009253046.773.59$11,833
Mar 2009203042.144.06$8,554
Feb 2009210032.814.63$6,890
Jan 2009189035.865.37$6,778
Dec 2008231037.105.98$8,570
Nov 2008181055.496.86$10,044
Oct 2008227075.246.92$17,079
Sep 20081860101.767.88$18,927
Aug 20082120114.228.48$24,215
Jul 20081880131.0811.39$24,643
Jun 20081710131.3313.03$22,457
May 20082170123.1711.57$26,728
Apr 20082140110.3110.45$23,606
Mar 20081810101.909.66$18,444
Feb 2008221092.538.77$20,449
Jan 2008241090.388.21$21,782
Dec 2007187088.337.30$16,518
Nov 2007250091.677.29$22,918
Oct 2007237082.856.92$19,635
Sep 2007238075.846.24$18,050
Aug 2007199069.066.39$13,743
Jul 2007244070.906.39$17,300
Jun 2007250062.007.55$15,500
May 2007258058.747.85$15,155
Apr 2007209059.617.81$12,458
Mar 2007258056.927.30$14,685
Feb 2007260055.108.22$14,326
Jan 2007209050.306.73$10,513
Dec 2006259056.656.92$14,672
Nov 2006309054.207.62$16,748
Oct 2006201054.906.01$11,035
Sep 2006205060.085.04$12,316
Aug 2006298068.717.34$20,476
Jul 2006235069.376.34$16,302
Jun 2006234066.286.38$15,510
May 2006281066.016.42$18,549
Apr 2006245064.397.36$15,776
Mar 2006241056.707.08$13,665
Feb 2006247057.597.75$14,225
Jan 2006286060.598.93$17,329
Dec 2005247054.9413.42$13,570
Nov 2005293054.6910.59$16,024
Oct 2005288058.3413.80$16,802
Sep 2005245061.4512.08$15,055
Aug 2005239061.519.80$14,701
Jul 2005209055.697.84$11,639
Jun 2005318052.337.38$16,641
May 2005304045.226.65$13,747
Apr 2005319049.207.36$15,695
Mar 2005370050.377.15$18,637
Feb 2005297045.226.31$13,430
Jan 2005235043.166.32$10,143
Dec 2004338039.866.75$13,473
Nov 2004291045.286.33$13,176
Oct 2004230049.706.52$11,431
Sep 2004287043.245.28$12,410
Aug 2004337042.375.55$14,279
Jul 2004305038.286.08$11,675
Jun 2004361036.106.43$13,032
May 2004297037.486.49$11,132
Apr 2004357034.475.86$12,306
Mar 2004410034.365.53$14,088
Feb 2004418032.455.51$13,564
Jan 2004243032.036.30$7,783
Dec 2003292030.266.30$8,836
Nov 2003344028.804.60$9,907
Oct 2003292028.174.76$8,226
Sep 2003281026.314.75$7,393
Aug 2003190029.765.13$5,654
Jul 2003346029.415.17$10,176
Jun 2003342028.565.98$9,768
May 2003338026.595.97$8,987
Apr 2003363026.675.41$9,681
Mar 2003359031.146.10$11,179
Feb 2003418033.487.93$13,995
Jan 2003438030.315.58$13,276
Dec 2002320026.914.85$8,611
Nov 2002391024.664.14$9,642
Oct 2002440026.464.23$11,642
Sep 2002416027.443.64$11,415
Aug 2002424025.963.16$11,007
Jul 2002398024.583.06$9,783
Jun 2002456023.733.34$10,821
May 2002462024.663.58$11,393
Apr 2002504023.653.51$11,920
Mar 2002461022.003.10$10,142
Feb 2002405018.222.38$7,379
Jan 2002518017.172.38$8,894
Dec 2001510016.932.36$8,634
Nov 2001492018.072.41$8,890
Oct 2001504019.782.53$9,969
Sep 2001457024.262.25$11,087
Aug 2001455024.873.05$11,316
Jul 2001509023.933.20$12,180
Jun 2001462024.563.82$11,347
May 2001512025.524.31$13,066
Apr 2001528024.685.34$13,031
Mar 2001417024.545.38$10,233
Feb 2001471027.755.77$13,070
Jan 2001563027.478.40$15,466
Dec 2000473026.889.12$12,714
Nov 2000575032.215.66$18,521
Oct 2000573031.235.15$17,895
Sep 2000564031.875.19$17,975
Aug 2000561029.644.54$16,628
Jul 2000661028.534.09$18,858
Jun 2000663029.304.40$19,426
May 2000770027.263.68$20,990
Apr 2000659024.513.12$16,152
Mar 2000668028.422.86$18,985
Feb 2000549027.622.73$15,163
Jan 2000544025.272.48$13,747
Dec 1999538024.282.42$13,063
Nov 1999486023.192.43$11,270
Oct 1999489020.982.80$10,259
Sep 1999470021.752.62$10,223
Aug 1999478019.262.88$9,206
Jul 1999400017.892.37$7,156
Jun 1999446015.942.36$7,109
May 1999403015.792.32$6,363
Apr 1999445015.102.21$6,720
Mar 1999443012.471.84$5,524
Feb 199944709.981.82$4,461
Jan 1999484010.381.90$5,024
Dec 199848209.201.77$4,434
Nov 1998527010.892.19$5,739
Oct 1998561012.421.97$6,968
Sep 1998511012.592.08$6,433
Aug 1998558011.301.91$6,305
Jul 1998499011.742.24$5,858
Jun 1998544011.242.24$6,115
May 1998509012.622.21$6,424
Apr 1998471013.042.51$6,142
Mar 1998553012.802.31$7,078
Feb 1998503013.952.30$7,017
Jan 1998657014.702.15$9,658
Dec 1997686016.322.41$11,196
Nov 1997628018.193.09$11,423
Oct 1997576019.253.15$11,088
Sep 1997690017.742.95$12,241
Aug 1997687017.862.55$12,270
Jul 1997701017.582.25$12,324
Jun 1997715017.242.26$12,327
May 1997709018.972.31$13,450
Apr 1997726017.882.08$12,981
Mar 1997720018.951.94$13,644
Feb 1997689020.492.21$14,118
Jan 1997815023.483.54$19,136
Dec 1996812023.32$18,936
Nov 1996684021.97$15,027
Oct 1996968023.31$22,564
Sep 19961,176022.22$26,131
Aug 1996474020.26$9,603
Jul 1996553019.55$10,811
Jun 1996426018.73$7,979
May 1996533019.43$10,356
Apr 1996528021.51$11,357
Mar 1996547019.38$10,601
Feb 1996490016.98$8,320
Jan 1996345017.07$5,889
Dec 1995328017.19$5,638
Nov 1995329016.00$5,264
Oct 1995331015.43$5,107
Sep 1995277016.18$4,482
Aug 1995323015.92$5,142
Jul 1995320015.24$4,877
Jun 1995281016.41$4,611
May 1995364017.56$6,392
Apr 1995332017.73$5,886
Mar 1995283016.44$4,653
Feb 1995287016.58$4,758
Jan 1995334015.92$5,317
Dec 1994332015.03$4,990
Nov 1994337015.90$5,358
Oct 1994284015.58$4,425
Sep 1994317115.29$4,847
Aug 1994304116.13$4,904
Jul 1994323117.56$5,672
Jun 1994332117.09$5,674
May 1994328115.88$5,209
Apr 1994338114.14$4,779
Mar 1994427112.46$5,320
Feb 1994333112.50$4,163
Jan 1994380112.66$4,811
Dec 1993418112.33$5,154
Nov 1993375214.49$5,434
Oct 1993377215.85$5,975
Sep 1993326215.03$4,900
Aug 1993230215.66$3,602
Jul 1993371215.46$5,736
Jun 1993420216.79$7,052
May 1993379217.68$6,701
Apr 1993428218.05$7,725
Mar 1993428218.14$7,764
Feb 1993408217.90$7,303
Jan 1993461216.93$7,805

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                   35 bbl  × $106.41 =     $3,724
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                   $3,724

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/5150 is the state's own key, not one this site invented.