AYCOCK, M. C. "A"

Operated by GUNGOLL, CARL E. EXPLORATION LLC (P-5 339348) in the HOOPLE (CLEAR FORK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 66674District 8AField 42499500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$3.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$34 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 105 leases and 1,507 wells, and the rule below applies to all of them.

Discovered
1976-05-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 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 2016-09-27.

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: THE GLORIETA FORMATION IS INCLUDED IN THIS FIELD.

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
OilDisposition79,988 bbl$3,222,353
Casinghead gasProduction10,613 Mcf$22,987
Total$3,245,340

5,047 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 (3)

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 33.4864, -101.5183. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

33.48632, -101.51848 · 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 3 wells
With a plug date
0.0%
0 of 3 wells
Median depth
4,411 ft
3 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.
3100.0%

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 4,403 and 4,412 ft, median 4,411 ft, over the 3 wells that filed a depth.

Completions filed
Mar 1991 – Apr 1992
3 of 3 wells

3 wells

42-107309074A4,412 ftApr 1992
42-107309062A4,411 ftFeb 1992
42-107309001A4,403 ftMar 1991

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 2026680106.413.05$7,236
Apr 202666098.932.87$6,529
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 2025134058.593.93$7,851
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 202567063.933.01$4,283
Jul 2025128066.743.32$8,543
Jun 20250066.483.13$0
May 202567060.553.23$4,057
Apr 2025134062.363.54$8,356
Mar 202558067.704.27$3,927
Feb 2025129070.884.34$9,144
Jan 202562074.324.28$4,608
Dec 2024133068.993.12$9,176
Nov 20240069.052.20$0
Oct 202466071.372.28$4,710
Sep 2024136069.612.36$9,467
Aug 202468075.632.06$5,143
Jul 202463079.932.15$5,036
Jun 202461078.082.63$4,763
May 202467078.812.20$5,280
Apr 202467084.451.66$5,658
Mar 2024132080.301.55$10,600
Feb 202467076.091.78$5,098
Jan 202467073.023.30$4,892
Dec 202369071.262.61$4,917
Nov 202363077.892.81$4,907
Oct 202362085.443.09$5,297
Sep 202366089.042.74$5,877
Aug 202365080.522.67$5,234
Jul 202372074.852.64$5,389
Jun 2023138068.962.26$9,516
May 202372070.622.23$5,085
Apr 202371078.122.24$5,547
Mar 202364072.852.39$4,662
Feb 202375075.112.47$5,633
Jan 20230076.533.39$0
Dec 2022142076.415.73$10,850
Nov 202266085.005.65$5,610
Oct 202272087.185.86$6,277
Sep 20220084.888.16$0
Aug 202273094.529.13$6,900
Jul 2022550101.587.54$5,587
Jun 2022710115.097.98$8,171
May 2022670109.378.43$7,328
Apr 2022650104.226.84$6,774
Mar 2022690108.885.08$7,513
Feb 202268091.054.86$6,191
Jan 202276081.844.54$6,220
Dec 20210071.323.90$0
Nov 202174077.435.24$5,730
Oct 202176079.795.71$6,064
Sep 2021116069.865.35$8,104
Aug 202172066.024.22$4,753
Jul 202169070.783.98$4,884
Jun 202171069.493.38$4,934
May 202170063.483.02$4,444
Apr 202170060.362.76$4,225
Mar 20210061.302.72$0
Feb 202173057.805.55$4,219
Jan 202174050.412.81$3,730
Dec 202067044.642.68$2,991
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 202068037.091.99$2,522
Aug 20200039.982.39$0
Jul 202071038.371.83$2,724
Jun 202049034.901.69$1,710
May 20200016.921.81$0
Apr 2020138014.751.80$2,036
Mar 202063030.341.86$1,911
Feb 202076049.881.98$3,791
Jan 202071057.252.09$4,065
Dec 201971059.012.30$4,190
Nov 201974055.302.75$4,092
Oct 201974053.472.42$3,957
Sep 201968055.052.66$3,743
Aug 201971053.112.30$3,771
Jul 20190056.272.46$0
Jun 201961052.782.49$3,220
May 201966058.482.74$3,860
Apr 201966062.632.75$4,134
Mar 201958056.803.06$3,294
Feb 201969050.852.79$3,509
Jan 201968046.033.23$3,130
Dec 201868046.594.19$3,168
Nov 20180052.934.24$0
Oct 201868061.443.40$4,178
Sep 201867059.543.11$3,989
Aug 201862059.403.07$3,683
Jul 201867065.142.93$4,364
Jun 2018124060.183.08$7,462
May 201864065.382.90$4,184
Apr 201867063.842.90$4,277
Mar 2018124061.222.79$7,591
Feb 201868061.782.77$4,201
Jan 201863062.874.01$3,961
Dec 201762057.272.92$3,551
Nov 201767055.423.12$3,713
Oct 201767049.292.98$3,302
Sep 201763047.523.09$2,994
Aug 201761045.373.00$2,768
Jul 201762043.873.09$2,720
Jun 201762042.493.09$2,634
May 2017125045.373.26$5,671
Apr 2017124047.933.21$5,943
Mar 20170046.772.98$0
Feb 2017122050.452.95$6,155
Jan 2017124049.413.42$6,127
Dec 2016124048.763.72$6,046
Nov 201662042.492.64$2,634
Oct 2016129046.193.09$5,959
Sep 201662041.553.10$2,576
Aug 2016126041.442.92$5,221
Jul 201662041.622.92$2,580
Jun 2016133045.352.69$6,032
May 201668042.521.99$2,891
Apr 2016126036.561.99$4,607
Mar 2016205033.011.79$6,767
Feb 201670026.472.06$1,853
Jan 201694027.352.36$2,571
Dec 2015204032.362.00$6,601
Nov 201563038.792.17$2,444
Oct 2015144043.552.43$6,271
Sep 2015140042.992.76$6,019
Aug 201569040.162.87$2,771
Jul 2015214048.152.95$10,304
Jun 2015190056.152.88$10,669
May 2015136055.212.96$7,509
Apr 2015201049.822.71$10,014
Mar 2015202042.892.93$8,664
Feb 20150044.662.98$0
Jan 2015128043.433.10$5,559
Dec 201474054.693.59$4,047
Nov 2014113070.464.25$7,962
Oct 2014128078.303.90$10,022
Sep 201467086.164.05$5,773
Aug 201448089.394.04$4,291
Jul 201469596.564.18$6,684
Jun 2014631098.164.74$6,231
May 20141931194.734.73$18,335
Apr 2014641295.944.81$6,198
Mar 20141261295.895.06$12,143
Feb 20141271397.406.19$12,450
Jan 20141252290.404.86$11,407
Dec 20131911591.824.35$17,603
Nov 20131271388.853.74$11,333
Oct 20131911397.423.78$18,656
Sep 20136411104.113.72$6,704
Aug 201312918104.253.52$13,512
Jul 201319317102.523.72$19,850
Jun 20131281894.403.93$12,154
May 20131261994.834.15$12,027
Apr 20131902593.964.28$17,959
Mar 20131272193.623.91$11,972
Feb 20131281491.233.42$11,725
Jan 20131272891.603.42$11,729
Dec 20121282786.773.42$11,199
Nov 20121283386.953.62$11,249
Oct 20121286489.383.40$11,658
Sep 2012646294.672.92$6,240
Aug 20121555392.662.91$14,516
Jul 20121565585.133.02$13,446
Jun 20121557779.822.52$12,566
May 20121549791.612.49$14,349
Apr 2012156105101.652.00$16,067
Mar 2012310145105.052.22$32,888
Feb 2012156153101.102.57$16,165
Jan 201215613398.092.73$15,666
Dec 201115417296.873.24$15,475
Nov 201115812195.723.31$15,524
Oct 20117712084.983.65$6,981
Sep 201123513883.623.99$20,201
Aug 20117913283.404.15$7,136
Jul 201124020994.144.52$23,538
Jun 201115925092.904.64$15,931
May 201131824098.134.40$32,263
Apr 201115929105.964.33$16,973
Mar 20112331796.364.06$22,521
Feb 20111571885.644.18$13,521
Jan 20112422586.504.59$21,048
Dec 20102403485.734.35$20,723
Nov 20103911980.843.80$31,681
Oct 2010225078.103.51$17,573
Sep 2010237072.633.98$17,213
Aug 2010160073.684.42$11,789
Jul 2010160072.554.74$11,608
Jun 2010245070.364.91$17,238
May 2010181071.124.24$12,873
Apr 201092081.694.12$7,515
Mar 2010275078.394.39$21,557
Feb 2010182073.585.44$13,392
Jan 201088074.365.96$6,544
Dec 2009167071.445.48$11,930
Nov 2009177074.593.75$13,202
Oct 2009354072.544.11$25,679
Sep 200992065.543.06$6,030
Aug 2009168067.423.22$11,327
Jul 2009249061.133.46$15,221
Jun 2009270066.163.90$17,863
May 2009261054.743.93$14,287
Apr 2009264046.773.59$12,347
Mar 20091732642.144.06$7,396
Feb 2009176032.814.63$5,775
Jan 200985235.865.37$3,059
Dec 20082592237.105.98$9,740
Nov 2008841655.496.86$4,771
Oct 2008167675.246.92$12,607
Sep 200822911101.767.88$23,390
Aug 200823819114.228.48$27,346
Jul 200815216131.0811.39$20,106
Jun 200815522131.3313.03$20,643
May 200823622123.1711.57$29,323
Apr 200815822110.3110.45$17,659
Mar 200822921101.909.66$23,538
Feb 20081531692.538.77$14,297
Jan 20081521490.388.21$13,853
Dec 20072301688.337.30$20,433
Nov 20071581391.677.29$14,579
Oct 20072302882.856.92$19,249
Sep 20071684575.846.24$13,022
Aug 20072424369.066.39$16,987
Jul 20071574770.906.39$11,432
Jun 20071524362.007.55$9,749
May 20071542558.747.85$9,242
Apr 20072452559.617.81$14,800
Mar 20072361856.927.30$13,565
Feb 20071611555.108.22$8,994
Jan 20072402250.306.73$12,220
Dec 20061562556.656.92$9,010
Nov 20061633354.207.62$9,086
Oct 20061653054.906.01$9,239
Sep 2006247060.085.04$14,840
Aug 20062411568.717.34$16,669
Jul 2006316069.376.34$21,921
Jun 200676066.286.38$5,037
May 2006252066.016.42$16,635
Apr 2006246064.397.36$15,840
Mar 2006246056.707.08$13,948
Feb 200681057.597.75$4,665
Jan 2006235060.598.93$14,239
Dec 2005250054.9413.42$13,735
Nov 2005160054.6910.59$8,750
Oct 2005244058.3413.80$14,235
Sep 2005167061.4512.08$10,262
Aug 2005240061.519.80$14,762
Jul 2005241055.697.84$13,421
Jun 2005165252.337.38$8,649
May 2005244345.226.65$11,054
Apr 2005246349.207.36$12,125
Mar 2005249250.377.15$12,556
Feb 2005160245.226.31$7,248
Jan 2005247143.166.32$10,667
Dec 2004245439.866.75$9,793
Nov 2004162545.286.33$7,367
Oct 2004244549.706.52$12,159
Sep 2004167443.245.28$7,242
Aug 2004248542.375.55$10,536
Jul 2004232438.286.08$8,905
Jun 2004246336.106.43$8,900
May 200480337.486.49$3,018
Apr 2004245434.475.86$8,469
Mar 2004156334.365.53$5,377
Feb 2004164532.455.51$5,349
Jan 2004246532.036.30$7,911
Dec 2003234230.266.30$7,093
Nov 2003155428.804.60$4,482
Oct 2003246428.174.76$6,949
Sep 2003246226.314.75$6,482
Aug 2003164529.765.13$4,906
Jul 2003163529.415.17$4,820
Jun 2003231328.565.98$6,615
May 2003245426.595.97$6,538
Apr 2003167526.675.41$4,481
Mar 2003247531.146.10$7,722
Feb 2003163333.487.93$5,481
Jan 2003297330.315.58$9,019
Dec 2002245326.914.85$6,608
Nov 2002155324.664.14$3,835
Oct 2002250526.464.23$6,636
Sep 2002244427.443.64$6,710
Aug 2002169525.963.16$4,403
Jul 2002331824.583.06$8,160
Jun 2002164323.733.34$3,902
May 2002166424.663.58$4,108
Apr 2002241523.653.51$5,717
Mar 2002254522.003.10$5,604
Feb 2002166518.222.38$3,036
Jan 2002326517.172.38$5,609
Dec 2001248516.932.36$4,210
Nov 2001247418.072.41$4,473
Oct 2001250519.782.53$4,958
Sep 2001247824.262.25$6,010
Aug 2001247524.873.05$6,158
Jul 2001328323.933.20$7,859
Jun 20012174824.563.82$5,513
May 200124324525.524.31$7,257
Apr 2001341524.685.34$8,443
Mar 200125114624.545.38$6,945
Feb 200125022327.755.77$8,224
Jan 2001166527.478.40$4,602
Dec 2000334526.889.12$9,024
Nov 2000166532.215.66$5,375
Oct 2000246431.235.15$7,703
Sep 2000339531.875.19$10,830
Aug 200032823329.644.54$10,780
Jul 2000322328.534.09$9,199
Jun 2000168529.304.40$4,944
May 2000248827.263.68$6,790
Apr 2000248524.513.12$6,094
Mar 2000313528.422.86$8,910
Feb 2000236527.622.73$6,532
Jan 2000316425.272.48$7,995
Dec 19993209924.282.42$8,010
Nov 1999239523.192.43$5,555
Oct 1999318520.982.80$6,686
Sep 1999210521.752.62$4,581
Aug 1999314519.262.88$6,062
Jul 1999389517.892.37$6,971
Jun 199915821615.942.36$3,029
May 1999240515.792.32$3,801
Apr 1999318515.102.21$4,813
Mar 1999401512.471.84$5,010
Feb 199924029.981.82$2,399
Jan 1999395510.381.90$4,110
Dec 19987659.201.77$708
Nov 1998316510.892.19$3,452
Oct 1998312512.421.97$3,885
Sep 1998161512.592.08$2,037
Aug 1998229511.301.91$2,597
Jul 1998348511.742.24$4,097
Jun 1998249511.242.24$2,810
May 1998318512.622.21$4,024
Apr 1998484513.042.51$6,324
Mar 1998264512.802.31$3,391
Feb 1998351513.952.30$4,908
Jan 1998443514.702.15$6,523
Dec 1997497516.322.41$8,123
Nov 1997261518.193.09$4,763
Oct 1997255519.253.15$4,925
Sep 1997216517.742.95$3,847
Aug 1997345417.862.55$6,172
Jul 1997258517.582.25$4,547
Jun 199787017.242.26$1,500
May 19973321118.972.31$6,323
Apr 199734211817.882.08$6,361
Mar 199734317218.951.94$6,833
Feb 199734410120.492.21$7,271
Jan 19975255823.483.54$12,532
Dec 19963217323.32$7,486
Nov 199634510721.97$7,580
Oct 199634413123.31$8,019
Sep 199651214122.22$11,377
Aug 199634314120.26$6,949
Jul 199652420919.55$10,244
Jun 199634511218.73$6,462
May 19964994119.43$9,696
Apr 1996337321.51$7,249
Mar 19965182719.38$10,039
Feb 1996351416.98$5,960
Jan 1996505417.07$8,620
Dec 19955156317.19$8,853
Nov 19953528416.00$5,632
Oct 199570215315.43$10,832
Sep 199552616916.18$8,511
Aug 199534637615.92$5,508
Jul 199517440215.24$2,652
Jun 199533717916.41$5,530
May 199534112417.56$5,988
Apr 19953389217.73$5,993
Mar 19953563516.44$5,853
Feb 19955213716.58$8,638
Jan 19956868115.92$10,921
Dec 19943363715.03$5,050
Nov 19943114815.90$4,945
Oct 19946353315.58$9,893
Sep 199430029315.29$4,587
Aug 19946407316.13$10,323
Jul 199448029617.56$8,429
Jun 199448225817.09$8,237
May 199464424715.88$10,227
Apr 19944847714.14$6,844
Mar 19944794012.46$5,968
Feb 19944729112.50$5,900
Jan 1994807112.66$10,217
Dec 199332621712.33$4,020
Nov 199365418214.49$9,476
Oct 199380515115.85$12,759
Sep 199333520715.03$5,035
Aug 1993667115.66$10,445
Jul 1993489115.46$7,560
Jun 1993632116.79$10,611
May 1993787117.68$13,914
Apr 1993789118.05$14,241
Mar 1993459118.14$8,326
Feb 1993790117.90$14,141
Jan 1993309116.93$5,231

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                   68 bbl  × $106.41 =     $7,236
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                   $7,236

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/66674 is the state's own key, not one this site invented.