AYCOCK, D. W. "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 65660District 8AField 42499500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$3.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$55 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
OilDisposition59,624 bbl$3,106,388
Casinghead gasProduction11,384 Mcf$29,122
Total$3,135,510

4,614 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 33.4898, -101.5103. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

33.48940, -101.51029 · 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
33.3%
1 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
4,480 ft
3 wells filed one
Completion to plug
12.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
133.3%
A plug date is filed
133.3%
BothOn the schedule and plugged. Neither fact cancels the other.
133.3%
NeitherNo plug date, and not on the schedule.
266.7%

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

Between 4,450 and 4,593 ft, median 4,480 ft, over the 3 wells that filed a depth.

Completions filed
Jan 1986 – Nov 2010
3 of 3 wells
Plug dates filed
Apr 1998
1 of 3 wells; 2 filed none

Last completion to plug: a median of 12.3 years across the 1 well that filed both dates, with the middle half between 12.3 years and 12.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-1073123834,593 ftNov 2010
42-1073085824,480 ftNov 1990
42-1073085114,450 ftJan 1986Apr 1998Yes

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 202600106.413.05$0
Apr 20260098.932.87$0
Mar 2026162089.753.15$14,540
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 2025170056.664.41$9,632
Nov 20250058.593.93$0
Oct 2025169059.383.30$10,035
Sep 2025172062.743.08$10,791
Aug 20250063.933.01$0
Jul 2025153066.743.32$10,211
Jun 20250066.483.13$0
May 2025165060.553.23$9,991
Apr 20250062.363.54$0
Mar 2025164067.704.27$11,103
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 2024175068.993.12$12,073
Nov 2024172069.052.20$11,877
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 2024165078.082.63$12,883
May 20240078.812.20$0
Apr 2024169084.451.66$14,272
Mar 20240080.301.55$0
Feb 2024164076.091.78$12,479
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 2023156077.892.81$12,151
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 2023160080.522.67$12,883
Jul 20230074.852.64$0
Jun 2023179068.962.26$12,344
May 20230070.622.23$0
Apr 2023140078.122.24$10,937
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 2023187076.533.39$14,311
Dec 2022162076.415.73$12,378
Nov 20220085.005.65$0
Oct 2022164087.185.86$14,298
Sep 20220084.888.16$0
Aug 2022169094.529.13$15,974
Jul 202200101.587.54$0
Jun 20221610115.097.98$18,529
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 20221670108.885.08$18,183
Feb 20220091.054.86$0
Jan 2022185081.844.54$15,140
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 2021184079.795.71$14,681
Sep 20210069.865.35$0
Aug 2021180066.024.22$11,884
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 2021156063.483.02$9,903
Apr 2021152060.362.76$9,175
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 2021171050.412.81$8,620
Dec 2020312044.642.68$13,928
Nov 20200038.772.71$0
Oct 2020176036.972.48$6,507
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020152030.341.86$4,612
Feb 2020167049.881.98$8,330
Jan 2020172057.252.09$9,847
Dec 2019172059.012.30$10,150
Nov 20190055.302.75$0
Oct 2019175053.472.42$9,357
Sep 20190055.052.66$0
Aug 2019164053.112.30$8,710
Jul 2019163056.272.46$9,172
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 2019151056.803.06$8,577
Feb 2019174050.852.79$8,848
Jan 20190046.033.23$0
Dec 2018177046.594.19$8,246
Nov 2018165052.934.24$8,733
Oct 2018164061.443.40$10,076
Sep 20180059.543.11$0
Aug 2018319059.403.07$18,949
Jul 20180065.142.93$0
Jun 2018151060.183.08$9,087
May 20180065.382.90$0
Apr 2018165063.842.90$10,534
Mar 20180061.222.79$0
Feb 2018152061.782.77$9,391
Jan 2018164062.874.01$10,311
Dec 2017164057.272.92$9,392
Nov 2017151055.423.12$8,368
Oct 2017151049.292.98$7,443
Sep 2017151047.523.09$7,176
Aug 20170045.373.00$0
Jul 2017150043.873.09$6,581
Jun 2017150042.493.09$6,374
May 20170045.373.26$0
Apr 2017153047.933.21$7,333
Mar 2017150046.772.98$7,016
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 2016151048.763.72$7,363
Nov 2016152042.492.64$6,458
Oct 20160046.193.09$0
Sep 2016150041.553.10$6,233
Aug 2016152041.442.92$6,299
Jul 2016151041.622.92$6,285
Jun 2016155045.352.69$7,029
May 2016162042.521.99$6,888
Apr 2016163036.561.99$5,959
Mar 2016333033.011.79$10,992
Feb 20160026.472.06$0
Jan 2016311027.352.36$8,506
Dec 2015170032.362.00$5,501
Nov 20150038.792.17$0
Oct 2015162043.552.43$7,055
Sep 2015181042.992.76$7,781
Aug 2015170040.162.87$6,827
Jul 2015178048.152.95$8,571
Jun 20150056.152.88$0
May 2015158055.212.96$8,723
Apr 2015181049.822.71$9,017
Mar 2015337042.892.93$14,454
Feb 2015156044.662.98$6,967
Jan 2015318043.433.10$13,811
Dec 20140054.693.59$0
Nov 2014183070.464.25$12,894
Oct 2014157078.303.90$12,293
Sep 2014153086.164.05$13,182
Aug 20140089.394.04$0
Jul 2014151596.564.18$14,601
Jun 20143101198.164.74$30,482
May 20141411294.734.73$13,414
Apr 20141581295.944.81$15,216
Mar 20141551395.895.06$14,929
Feb 20141531397.406.19$14,983
Jan 20143042390.404.86$27,593
Dec 20136121691.824.35$56,264
Nov 201301488.853.74$52
Oct 20133051397.423.78$29,762
Sep 201331412104.113.72$32,735
Aug 201347019104.253.52$49,064
Jul 201346518102.523.72$47,739
Jun 20133131994.403.93$29,622
May 20133072094.834.15$29,196
Apr 20133052693.964.28$28,769
Mar 20134632293.623.91$43,432
Feb 20133101591.233.42$28,333
Jan 20134673091.603.42$42,880
Dec 20123052986.773.42$26,564
Nov 20123093586.953.62$26,994
Oct 20123096789.383.40$27,846
Sep 20121546694.672.92$14,772
Aug 20122955592.662.91$27,495
Jul 20123055885.133.02$26,140
Jun 20123108279.822.52$24,951
May 201230710291.612.49$28,378
Apr 2012306111101.652.00$31,327
Mar 2012153154105.052.22$16,415
Feb 2012463163101.102.57$47,228
Jan 201231014198.092.73$30,793
Dec 201115518396.873.24$15,608
Nov 201132612995.723.31$31,632
Oct 201131512884.983.65$27,236
Sep 201131514783.623.99$26,926
Aug 201131513983.404.15$26,848
Jul 2011477094.144.52$44,905
Jun 2011476092.904.64$44,220
May 2011469098.134.40$46,023
Apr 20111580105.964.33$16,742
Mar 2011159096.364.06$15,321
Feb 2011158085.644.18$13,531
Jan 20110086.504.59$0
Dec 2010155085.734.35$13,288
Nov 2010157080.843.80$12,692
Oct 20100078.103.51$0
Sep 2010166072.633.98$12,057
Aug 20100073.684.42$0
Jul 2010313072.554.74$22,708
Jun 20100070.364.91$0
May 2010179071.124.24$12,730
Apr 2010171081.694.12$13,969
Mar 2010158078.394.39$12,386
Feb 2010185073.585.44$13,612
Jan 20100074.365.96$0
Dec 2009168071.445.48$12,002
Nov 2009167074.593.75$12,457
Oct 2009186072.544.11$13,492
Sep 20090065.543.06$0
Aug 2009169067.423.22$11,394
Jul 2009183061.133.46$11,187
Jun 2009170066.163.90$11,247
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 2009184032.814.63$6,037
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 2008356055.496.86$19,754
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 20081630114.228.48$18,618
Jul 20081720131.0811.39$22,546
Jun 20081640131.3313.03$21,538
May 200800123.1711.57$0
Apr 20081510110.3110.45$16,657
Mar 200800101.909.66$0
Feb 2008306092.538.77$28,314
Jan 20080090.388.21$0
Dec 2007147088.337.30$12,985
Nov 2007161091.677.29$14,759
Oct 20070082.856.92$0
Sep 2007164075.846.24$12,438
Aug 2007164069.066.39$11,326
Jul 2007166070.906.39$11,769
Jun 2007152062.007.55$9,424
May 20070058.747.85$0
Apr 2007155059.617.81$9,240
Mar 2007169056.927.30$9,619
Feb 2007164055.108.22$9,036
Jan 20070050.306.73$0
Dec 2006163056.656.92$9,234
Nov 2006157054.207.62$8,509
Oct 20060054.906.01$0
Sep 2006154060.085.04$9,252
Aug 2006160068.717.34$10,994
Jul 20061532069.376.34$10,740
Jun 20061648166.286.38$11,387
May 20061597366.016.42$10,965
Apr 20061549564.397.36$10,615
Mar 20061589856.707.08$9,653
Feb 20061685957.597.75$10,132
Jan 20061625160.598.93$10,271
Dec 20051523554.9413.42$8,820
Nov 20051584554.6910.59$9,118
Oct 20051627058.3413.80$10,417
Sep 20051644361.4512.08$10,597
Aug 20051628461.519.80$10,788
Jul 20053117855.697.84$17,931
Jun 200516010952.337.38$9,177
May 20051697145.226.65$8,114
Apr 20051704549.207.36$8,695
Mar 20051674650.377.15$8,741
Feb 20050245.226.31$13
Jan 2005162143.166.32$6,998
Dec 20041621639.866.75$6,565
Nov 200401545.286.33$95
Oct 20041691549.706.52$8,497
Sep 20041661043.245.28$7,231
Aug 20041591842.375.55$6,837
Jul 20041622938.286.08$6,378
Jun 20041532136.106.43$5,658
May 20041603837.486.49$6,244
Apr 20041631934.475.86$5,730
Mar 20041621834.365.53$5,666
Feb 20041634332.455.51$5,526
Jan 20041542132.036.30$5,065
Dec 20031481730.266.30$4,586
Nov 20031621828.804.60$4,748
Oct 20031632128.174.76$4,692
Sep 20031621826.314.75$4,348
Aug 20031642329.765.13$4,999
Jul 200303829.415.17$196
Jun 20031512528.565.98$4,462
May 20031534026.595.97$4,307
Apr 20031665026.675.41$4,698
Mar 20031584931.146.10$5,219
Feb 20031693133.487.93$5,904
Jan 20031301330.315.58$4,013
Dec 20021621626.914.85$4,437
Nov 20021522224.664.14$3,839
Oct 20021562726.464.23$4,242
Sep 20021683127.443.64$4,723
Aug 20021663725.963.16$4,426
Jul 200201624.583.06$49
Jun 20021602723.733.34$3,887
May 200203024.663.58$108
Apr 20021553223.653.51$3,778
Mar 200202522.003.10$78
Feb 20021341018.222.38$2,465
Jan 200202817.172.38$67
Dec 20011602316.932.36$2,763
Nov 2001157618.072.41$2,851
Oct 200108219.782.53$207
Sep 20011713024.262.25$4,216
Aug 20011644624.873.05$4,219
Jul 200105623.933.20$179
Jun 20011694824.563.82$4,334
May 200107325.524.31$314
Apr 20011544924.685.34$4,062
Mar 200102224.545.38$118
Feb 20011678527.755.77$5,124
Jan 20011669727.478.40$5,375
Dec 20001665626.889.12$4,973
Nov 200013911532.215.66$5,128
Oct 20001633331.235.15$5,260
Sep 20001461431.875.19$4,726
Aug 2000157529.644.54$4,676
Jul 2000149428.534.09$4,267
Jun 2000166829.304.40$4,899
May 20001651227.263.68$4,542
Apr 20001457924.513.12$3,800
Mar 20003147128.422.86$9,127
Feb 200003527.622.73$95
Jan 20001594825.272.48$4,137
Dec 19991623424.282.42$4,016
Nov 19991575623.192.43$3,777
Oct 19991592020.982.80$3,392
Sep 19991374321.752.62$3,092
Aug 19991602019.262.88$3,139
Jul 19993003317.892.37$5,445
Jun 19991562615.942.36$2,548
May 19993112015.792.32$4,957
Apr 19991483615.102.21$2,314
Mar 19991521812.471.84$1,929
Feb 19993181529.981.82$3,450
Jan 199931613010.381.90$3,527
Dec 19980159.201.77$27
Nov 19982957110.892.19$3,368
Oct 19981627112.421.97$2,152
Sep 19981461512.592.08$1,869
Aug 19981604511.301.91$1,894
Jul 19982555711.742.24$3,121
Jun 19981312911.242.24$1,537
May 19981473912.622.21$1,941
Apr 19981184213.042.51$1,644
Mar 19983344212.802.31$4,372
Feb 199803513.952.30$80
Jan 19983276314.702.15$4,943
Dec 19971482616.322.41$2,478
Nov 19971692418.193.09$3,148
Oct 19971743519.253.15$3,460
Sep 19971522717.742.95$2,776
Aug 19971733717.862.55$3,184
Jul 1997168517.582.25$2,965
Jun 19970517.242.26$11
May 1997152318.972.31$2,890
Apr 19971549717.882.08$2,956
Mar 199733210318.951.94$6,491
Feb 199704820.492.21$106
Jan 19971703623.483.54$4,119
Dec 199617311323.32$4,034
Nov 19961757221.97$3,845
Oct 19961689423.31$3,916
Sep 19961748322.22$3,866
Aug 19961624520.26$3,282
Jul 19961527219.55$2,972
Jun 19961564918.73$2,922
May 19963251519.43$6,315
Apr 1996172221.51$3,700
Mar 19961581419.38$3,062
Feb 1996174216.98$2,955
Jan 1996172417.07$2,936
Dec 19951676017.19$2,871
Nov 19951566116.00$2,496
Oct 199534410815.43$5,308
Sep 199508916.18$0
Aug 19951755515.92$2,786
Jul 19951697515.24$2,576
Jun 199517412616.41$2,855
May 199532813617.56$5,760
Apr 1995012217.73$0
Mar 19951702916.44$2,795
Feb 19953337416.58$5,521
Jan 19951739415.92$2,754
Dec 19941763315.03$2,645
Nov 19941513315.90$2,401
Oct 1994357415.58$5,562
Sep 1994016915.29$0
Aug 19943094216.13$4,984
Jul 199416211417.56$2,845
Jun 199432212417.09$5,503
May 199415013115.88$2,382
Apr 19943224014.14$4,553
Mar 19943169712.46$3,937
Feb 199416215812.50$2,025
Jan 199415413112.66$1,950
Dec 199303112.33$0
Nov 199329813414.49$4,318
Oct 199346424615.85$7,354
Sep 1993032715.03$0
Aug 199331330215.66$4,902
Jul 199314928215.46$2,304
Jun 199333834616.79$5,675
May 199330027217.68$5,304
Apr 1993349118.05$6,299
Mar 1993308118.14$5,587
Feb 1993174117.90$3,115
Jan 1993310116.93$5,248

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.

Mar 2026 — as filed, then multipliedworked
Oil                  162 bbl  × $ 89.75 =    $14,540
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                  $14,540

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/65660 is the state's own key, not one this site invented.