MCCORKLE, EULA "A"

Operated by ROGERS, S. K. OIL, INC. (P-5 725013) in the HAMILTON (CLEARFORK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 66080District 8AField 38455500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$14.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$170 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 46 leases and 95 wells, and the rule below applies to all of them.

Discovered
1980-04-03
as the register files it
Field class
Oil
the register's own label
Between wells
700 ft
minimum
From a lease line
400 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2018-10-16.

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: PLATS ARE REQUIRED

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
OilDisposition259,992 bbl$14,320,985
Casinghead gasProduction13,112 Mcf$68,522
Total$14,389,507

48 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 (2)

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 33.5352, -102.3329. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

33.53516, -102.33290 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
6,565 ft
2 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.
2100.0%

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 6,550 and 6,580 ft, median 6,565 ft, over the 2 wells that filed a depth.

Completions filed
Apr 2008 – Oct 2014
2 of 2 wells

2 wells

42-2193512916,550 ftOct 2014
42-219370132W6,580 ftApr 2008

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 202615825106.413.05$16,889
Apr 20261652398.932.87$16,389
Mar 20261641789.753.15$14,773
Feb 20261642463.503.75$10,504
Jan 20261632359.138.00$9,822
Dec 20251642956.664.41$9,420
Nov 20253322158.593.93$19,534
Oct 20251642259.383.30$9,811
Sep 20253251762.743.08$20,443
Aug 20251641963.933.01$10,542
Jul 20251601766.743.32$10,735
Jun 20253192566.483.13$21,285
May 20251532560.553.23$9,345
Apr 20253342462.363.54$20,913
Mar 20251662367.704.27$11,336
Feb 20251652170.884.34$11,786
Jan 20253382074.324.28$25,206
Dec 20241642268.993.12$11,383
Nov 20241681969.052.20$11,642
Oct 20244901671.372.28$35,008
Sep 20241691669.612.36$11,802
Aug 20241601475.632.06$12,130
Jul 20241692679.932.15$13,564
Jun 20241602778.082.63$12,564
May 20243322778.812.20$26,224
Apr 20241652384.451.66$13,972
Mar 20241666380.301.55$13,427
Feb 20243333676.091.78$25,402
Jan 20241694073.023.30$12,472
Dec 20235012671.262.61$35,769
Nov 20231662877.892.81$13,008
Oct 202304285.443.09$130
Sep 20233296289.042.74$29,464
Aug 20231665680.522.67$13,516
Jul 20233344374.852.64$25,114
Jun 20233403868.962.26$23,532
May 20231684370.622.23$11,960
Apr 20231663778.122.24$13,051
Mar 20231703572.852.39$12,468
Feb 20233361675.112.47$25,276
Jan 20233402976.533.39$26,118
Dec 20221743676.415.73$13,502
Nov 20221662785.005.65$14,262
Oct 20223393287.185.86$29,742
Sep 20221722284.888.16$14,779
Aug 20223352694.529.13$31,902
Jul 2022026101.587.54$196
Jun 202216331115.097.98$19,007
May 202217315109.378.43$19,048
Apr 202234325104.226.84$35,918
Mar 202234631108.885.08$37,830
Feb 20221722291.054.86$15,767
Jan 20223492181.844.54$28,657
Dec 20211802771.323.90$12,943
Nov 20211752577.435.24$13,681
Oct 20213493179.795.71$28,024
Sep 20211672169.865.35$11,779
Aug 20211703266.024.22$11,358
Jul 20211764770.783.98$12,644
Jun 20211693669.493.38$11,866
May 20213385263.483.02$21,613
Apr 20211675760.362.76$10,237
Mar 20211655261.302.72$10,256
Feb 20211692957.805.55$9,929
Jan 20211664150.412.81$8,483
Dec 20203453944.642.68$15,505
Nov 20203373838.772.71$13,168
Oct 20201683636.972.48$6,300
Sep 20201683737.091.99$6,305
Aug 20201673739.982.39$6,765
Jul 20201702738.371.83$6,572
Jun 20203391634.901.69$11,858
May 202006016.921.81$109
Apr 20203361114.751.80$4,976
Mar 20201672530.341.86$5,113
Feb 20203411849.881.98$17,045
Jan 20203392457.252.09$19,458
Dec 20191692059.012.30$10,019
Nov 20193321955.302.75$18,412
Oct 20193341553.472.42$17,895
Sep 20193405855.052.66$18,871
Aug 20193352353.112.30$17,845
Jul 20191691956.272.46$9,556
Jun 2019333052.782.49$17,576
May 20193351658.482.74$19,635
Apr 20191691562.632.75$10,626
Mar 20193411856.803.06$19,424
Feb 2019332950.852.79$16,907
Jan 2019331846.033.23$15,262
Dec 2018327046.594.19$15,235
Nov 20181612552.934.24$8,628
Oct 20183342561.443.40$20,606
Sep 20183212559.543.11$19,190
Aug 20183372659.403.07$20,098
Jul 20183382565.142.93$22,091
Jun 20183262460.183.08$19,693
May 20185022465.382.90$32,890
Apr 20181682263.842.90$10,789
Mar 20183332161.222.79$20,445
Feb 20183252661.782.77$20,150
Jan 20183302362.874.01$20,839
Dec 20173322457.272.92$19,084
Nov 20173282455.423.12$18,253
Oct 20171692349.292.98$8,399
Sep 20174972947.523.09$23,707
Aug 20171643645.373.00$7,549
Jul 20173282343.873.09$14,460
Jun 20171653142.493.09$7,107
May 20173373645.373.26$15,407
Apr 20171653847.933.21$8,030
Mar 20173303946.772.98$15,550
Feb 20173324350.452.95$16,876
Jan 20173323949.413.42$16,537
Dec 20163332748.763.72$16,338
Nov 2016333142.492.64$14,152
Oct 20163301846.193.09$15,298
Sep 2016167841.553.10$6,964
Aug 20163364541.442.92$14,055
Jul 2016331841.622.92$13,800
Jun 20164982145.352.69$22,641
May 2016332842.521.99$14,133
Apr 2016494236.561.99$18,065
Mar 2016326733.011.79$10,774
Feb 20163273426.472.06$8,726
Jan 20164984227.352.36$13,720
Dec 20153315232.362.00$10,815
Nov 20153296238.792.17$12,896
Oct 20153284943.552.43$14,403
Sep 20154924742.992.76$21,281
Aug 20153285740.162.87$13,336
Jul 20151665248.152.95$8,146
Jun 20156514156.152.88$36,672
May 20153315155.212.96$18,425
Apr 20151664749.822.71$8,397
Mar 20156573842.892.93$28,290
Feb 20153283444.662.98$14,750
Jan 20153413543.433.10$14,918
Dec 20143364554.693.59$18,537
Nov 20141714370.464.25$12,231
Oct 20143324178.303.90$26,156
Sep 20143373686.164.05$29,182
Aug 20146688689.394.04$60,060
Jul 20143318996.564.18$32,333
Jun 20145029398.164.74$49,717
May 20141645694.734.73$15,800
Apr 20145046695.944.81$48,671
Mar 20141706195.895.06$16,610
Feb 20143326697.406.19$32,745
Jan 20144963690.404.86$45,013
Dec 20136563491.824.35$60,382
Nov 20131644788.853.74$14,747
Oct 20135052997.423.78$49,307
Sep 201351254104.113.72$53,505
Aug 201350151104.253.52$52,409
Jul 201349760102.523.72$51,176
Jun 20135066594.403.93$48,022
May 20136506394.834.15$61,901
Apr 20133234793.964.28$30,550
Mar 20136845493.623.91$64,247
Feb 20135135191.233.42$46,975
Jan 20136615091.603.42$60,719
Dec 20126894886.773.42$59,949
Nov 20125044986.953.62$44,000
Oct 20126854289.383.40$61,368
Sep 20126655294.672.92$63,107
Aug 20126914992.662.91$64,171
Jul 20126864685.133.02$58,538
Jun 20125143779.822.52$41,121
May 20126794191.612.49$62,305
Apr 201268036101.652.00$69,194
Mar 201284634105.052.22$88,948
Feb 201267330101.102.57$68,117
Jan 20126763798.092.73$66,410
Dec 20116801896.873.24$65,930
Nov 20116893395.723.31$66,060
Oct 20118515984.983.65$72,533
Sep 20116835783.623.99$57,340
Aug 20118535383.404.15$71,360
Jul 20116842994.144.52$64,523
Jun 20118544992.904.64$79,564
May 20116897098.134.40$67,920
Apr 201184743105.964.33$89,934
Mar 20116764196.364.06$65,306
Feb 20118383985.644.18$71,929
Jan 20118452186.504.59$73,189
Dec 20108522585.734.35$73,151
Nov 20106772880.843.80$54,835
Oct 20106763978.103.51$52,932
Sep 20101,0144372.633.98$73,818
Aug 20106908373.684.42$51,206
Jul 20101,1905872.554.74$86,609
Jun 20106753670.364.91$47,670
May 20108483671.124.24$60,462
Apr 20105023481.694.12$41,149
Mar 20108293078.394.39$65,117
Feb 2010844973.585.44$62,151
Jan 2010845674.365.96$62,870
Dec 20098461471.445.48$60,515
Nov 20091,0083374.593.75$75,311
Oct 20099955572.544.11$72,403
Sep 20091,0155265.543.06$66,682
Aug 20091,0384467.423.22$70,124
Jul 20099955961.133.46$61,029
Jun 20098316866.163.90$55,244
May 20091,2086854.743.93$66,393
Apr 20098445246.773.59$39,660
Mar 20091,2116042.144.06$51,275
Feb 20098615332.814.63$28,495
Jan 20091,3715335.865.37$49,449
Dec 20081,0494137.105.98$39,163
Nov 200887611255.496.86$49,378
Oct 20081,18716575.246.92$90,452
Sep 20081,203130101.767.88$123,441
Aug 20081,0336114.228.48$118,040
Jul 20081,37022131.0811.39$179,830
Jun 20081,00034131.3313.03$131,773
May 20081,17052123.1711.57$144,711
Apr 20081,15448110.3110.45$127,800
Mar 20081,36332101.909.66$139,199
Feb 20081,0303892.538.77$95,639
Jan 20081,384090.388.21$125,086
Dec 20071,531088.337.30$135,233
Nov 20071,0364491.677.29$95,291
Oct 20071,19710882.856.92$99,919
Sep 20071,2538275.846.24$95,540
Aug 20071,2485669.066.39$86,545
Jul 20071,42213170.906.39$101,657
Jun 20071,45012262.007.55$90,821
May 20071,60610558.747.85$95,160
Apr 20071,44913659.617.81$87,436
Mar 20071,6227456.927.30$92,865
Feb 20071,9372455.108.22$106,926
Jan 20071,4193050.306.73$71,578
Dec 20062,0023956.656.92$113,683
Nov 20061,6419554.207.62$89,666
Oct 20061,7909054.906.01$98,812
Sep 20061,41313660.085.04$85,578
Aug 20061,7619768.717.34$121,710
Jul 20061,9337369.376.34$134,555
Jun 20062,0857666.286.38$138,679
May 20062,31515166.016.42$153,783
Apr 20061,9377964.397.36$125,305
Mar 20062,3291656.707.08$132,168
Feb 20062,1559357.597.75$124,827
Jan 20061,99515860.598.93$122,289
Dec 20052,51314654.9413.42$140,023
Nov 20052,19111254.6910.59$121,012
Oct 20052,13912558.3413.80$126,514
Sep 20052,33816161.4512.08$145,615
Aug 20052,52713961.519.80$156,798
Jul 20052,53010655.697.84$141,727
Jun 20052,52714352.337.38$133,293
May 20052,69812945.226.65$122,862
Apr 20052,6635349.207.36$131,410
Mar 20052,7633250.377.15$139,401
Feb 20052,6206545.226.31$118,887
Jan 20052,8959043.166.32$125,517
Dec 20042,73810539.866.75$109,846
Nov 20042,91015245.286.33$132,727
Oct 20043,21415249.706.52$160,726
Sep 20043,05314343.245.28$132,767
Aug 20043,0499642.375.55$129,719
Jul 20043,1999638.286.08$123,042
Jun 20043,04610636.106.43$110,643
May 20043,05311737.486.49$115,186
Apr 20043,2179534.475.86$111,447
Mar 20043,20811034.365.53$110,835
Feb 20042,9106632.455.51$94,793
Jan 20043,0397632.036.30$97,818
Dec 20033,0949130.266.30$94,198
Nov 20032,88114728.804.60$83,648
Oct 20032,72411328.174.76$77,273
Sep 20032,709126.314.75$71,279
Aug 20032,383129.765.13$70,923
Jul 20031,693129.415.17$49,796
Jun 20031,370128.565.98$39,133
May 20031,020126.595.97$27,128
Apr 2003999126.675.41$26,649
Mar 20031,013131.146.10$31,551
Feb 2003673133.487.93$22,540
Jan 2003856130.315.58$25,951
Dec 2002808126.914.85$21,748
Nov 2002842124.664.14$20,768
Oct 2002347126.464.23$9,186
Sep 2002171127.443.64$4,696
Aug 2002334125.963.16$8,674
Jul 20020124.583.06$3
Jun 2002337123.733.34$8,000
May 2002174124.663.58$4,294
Apr 2002154123.653.51$3,646
Mar 2002320122.003.10$7,043
Feb 2002159118.222.38$2,899
Jan 2002391117.172.38$6,716
Dec 2001158116.932.36$2,677
Nov 2001163118.072.41$2,948
Oct 2001166119.782.53$3,286
Sep 20010124.262.25$2
Aug 2001167124.873.05$4,156
Jul 2001165123.933.20$3,952
Jun 2001166124.563.82$4,081
May 2001334125.524.31$8,528
Apr 2001168124.685.34$4,152
Mar 2001165124.545.38$4,054
Feb 2001341127.755.77$9,469
Jan 2001165127.478.40$4,541
Dec 20000126.889.12$9
Nov 2000331132.215.66$10,667
Oct 2000149131.235.15$4,658
Sep 2000165131.875.19$5,264
Aug 2000331129.644.54$9,815
Jul 2000168128.534.09$4,797
Jun 2000164129.304.40$4,810
May 2000332127.263.68$9,054
Apr 2000166124.513.12$4,072
Mar 2000165128.422.86$4,692
Feb 2000166127.622.73$4,588
Jan 2000335125.272.48$8,468
Dec 1999163124.282.42$3,960
Nov 1999336123.192.43$7,794
Oct 1999166120.982.80$3,485
Sep 1999166121.752.62$3,613
Aug 1999179119.262.88$3,450
Jul 1999348117.892.37$6,228
Jun 1999178115.942.36$2,840
May 1999177115.792.32$2,797
Apr 19990115.102.21$2
Mar 1999181112.471.84$2,259
Feb 199917519.981.82$1,748
Jan 1999179110.381.90$1,860
Dec 199816019.201.77$1,474
Nov 1998182110.892.19$1,984
Oct 1998175112.421.97$2,175
Sep 1998175112.592.08$2,205
Aug 1998182111.301.91$2,059
Jul 1998362111.742.24$4,252
Jun 1998183111.242.24$2,059
May 1998178112.622.21$2,249
Apr 1998168113.042.51$2,193
Mar 1998163112.802.31$2,089
Feb 19980113.952.30$2
Jan 1998179114.702.15$2,633
Dec 1997345116.322.41$5,633
Nov 1997171118.193.09$3,114
Oct 1997183119.253.15$3,526
Sep 1997364117.742.95$6,460
Aug 1997183117.862.55$3,271
Jul 1997352117.582.25$6,190
Jun 1997181117.242.26$3,123
May 1997357118.972.31$6,775
Apr 1997158117.882.08$2,827
Mar 1997300118.951.94$5,687
Feb 1997173120.492.21$3,547
Jan 1997167123.483.54$3,925
Dec 1996341123.32$7,952
Nov 1996165121.97$3,625
Oct 1996327123.31$7,622
Sep 1996327122.22$7,266
Aug 1996315120.26$6,382
Jul 1996303119.55$5,924
Jun 1996304118.73$5,694
May 1996153119.43$2,973
Apr 1996304121.51$6,539
Mar 1996318119.38$6,163
Feb 1996308116.98$5,230
Jan 1996308117.07$5,258
Dec 1995153117.19$2,630
Nov 1995302116.00$4,832
Oct 1995352115.43$5,431
Sep 1995154116.18$2,492
Aug 1995314115.92$4,999
Jul 1995310115.24$4,724
Jun 1995305116.41$5,005
May 1995153117.56$2,687
Apr 1995312117.73$5,532
Mar 1995314116.44$5,162
Feb 1995164116.58$2,719
Jan 1995150115.92$2,388
Dec 1994311115.03$4,674
Nov 1994312115.90$4,961
Oct 1994300115.58$4,674
Sep 1994317115.29$4,847
Aug 1994458116.13$7,388
Jul 1994304117.56$5,338
Jun 1994258117.09$4,409
May 1994404115.88$6,416
Apr 1994259114.14$3,662
Mar 1994379112.46$4,722
Feb 1994260112.50$3,250
Jan 1994390112.66$4,937
Dec 1993386112.33$4,759
Nov 1993261114.49$3,782
Oct 1993410115.85$6,499
Sep 1993266115.03$3,998
Aug 1993395115.66$6,186
Jul 1993521115.46$8,055
Jun 1993132116.79$2,216
May 1993386117.68$6,824
Apr 1993396118.05$7,148
Mar 1993518118.14$9,397
Feb 1993386117.90$6,909
Jan 1993401116.93$6,789

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                  158 bbl  × $106.41 =    $16,813
Casinghead gas        25 Mcf  × $  3.05 =        $76

────────────────────────────────────────────────────
Month total                                  $16,889

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/66080 is the state's own key, not one this site invented.