SHOOK

Operated by SEI OPERATING, LLC (P-5 763302) in the BRAHANEY, NORTHWEST (DEVONIAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 65256District 8AField 11313300Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$26.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$466 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 19 leases and 37 wells, and the rule below applies to all of them.

Discovered
1982-02-01
as the register files it
Field class
Oil
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 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
OilDisposition845,375 bbl$26,242,525
Casinghead gasProduction22 Mcf$0
Total$26,242,525

22 Mcf of this lease's gas, across 22 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 33.1934, -102.9329. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

33.19339, -102.93294 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
12,133 ft
2 wells filed one
Completion to plug
13.8 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 12,100 and 12,165 ft, median 12,133 ft, over the 2 wells that filed a depth.

Completions filed
Feb 1985 – Jun 1985
2 of 2 wells
Plug dates filed
Mar 1999
1 of 2 wells; 1 filed none

Last completion to plug: a median of 13.8 years across the 1 well that filed both dates, with the middle half between 13.8 years and 13.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-50132867312,165 ftJun 1985Mar 1999Yes
42-50132771212,100 ftFeb 1985

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 2026706098.932.87$69,845
Mar 2026694089.753.15$62,287
Feb 2026536063.503.75$34,036
Jan 2026718059.138.00$42,455
Dec 2025727056.664.41$41,192
Nov 2025543058.593.93$31,814
Oct 2025554059.383.30$32,897
Sep 2025721062.743.08$45,236
Aug 2025544063.933.01$34,778
Jul 2025544066.743.32$36,307
Jun 2025531066.483.13$35,301
May 2025359060.553.23$21,737
Apr 2025542062.363.54$33,799
Mar 2025541067.704.27$36,626
Feb 2025361070.884.34$25,588
Jan 2025543074.324.28$40,356
Dec 2024359068.993.12$24,767
Nov 2024538069.052.20$37,149
Oct 2024713071.372.28$50,887
Sep 2024179069.612.36$12,460
Aug 2024715075.632.06$54,075
Jul 2024356079.932.15$28,455
Jun 2024538078.082.63$42,007
May 2024707078.812.20$55,719
Apr 2024359084.451.66$30,318
Mar 2024722080.301.55$57,977
Feb 2024358076.091.78$27,240
Jan 2024535073.023.30$39,066
Dec 2023542071.262.61$38,623
Nov 2023723077.892.81$56,314
Oct 2023540085.443.09$46,138
Sep 2023540089.042.74$48,082
Aug 2023535080.522.67$43,078
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 2023177070.622.23$12,500
Apr 2023537078.122.24$41,950
Mar 2023355072.852.39$25,862
Feb 2023355075.112.47$26,664
Jan 2023540076.533.39$41,326
Dec 2022536076.415.73$40,956
Nov 2022179085.005.65$15,215
Oct 2022533087.185.86$46,467
Sep 2022356084.888.16$30,217
Aug 2022536094.529.13$50,663
Jul 20225300101.587.54$53,837
Jun 20221780115.097.98$20,486
May 20225350109.378.43$58,513
Apr 20225260104.226.84$54,820
Mar 20225350108.885.08$58,251
Feb 2022358091.054.86$32,596
Jan 2022708081.844.54$57,943
Dec 2021535071.323.90$38,156
Nov 2021538077.435.24$41,657
Oct 2021534079.795.71$42,608
Sep 2021177069.865.35$12,365
Aug 2021440066.024.22$29,049
Jul 2021510070.783.98$36,098
Jun 2021341069.493.38$23,696
May 2021501063.483.02$31,803
Apr 2021513060.362.76$30,965
Mar 2021510061.302.72$31,263
Feb 2021335057.805.55$19,363
Jan 2021478050.412.81$24,096
Dec 2020854044.642.68$38,123
Nov 2020368038.772.71$14,267
Oct 2020520036.972.48$19,224
Sep 2020546037.091.99$20,251
Aug 2020512039.982.39$20,470
Jul 2020367038.371.83$14,082
Jun 2020549034.901.69$19,160
May 2020320016.921.81$5,414
Apr 2020553014.751.80$8,157
Mar 2020701030.341.86$21,268
Feb 2020545049.881.98$27,185
Jan 2020360057.252.09$20,610
Dec 2019312059.012.30$18,411
Nov 2019537055.302.75$29,696
Oct 2019349053.472.42$18,661
Sep 2019529055.052.66$29,121
Aug 2019715053.112.30$37,974
Jul 2019539056.272.46$30,330
Jun 2019685052.782.49$36,154
May 2019646058.482.74$37,778
Apr 2019660062.632.75$41,336
Mar 2019556056.803.06$31,581
Feb 2019658050.852.79$33,459
Jan 2019550046.033.23$25,317
Dec 2018558046.594.19$25,997
Nov 2018921052.934.24$48,749
Oct 2018184061.443.40$11,305
Sep 2018543059.543.11$32,330
Aug 20181,076059.403.07$63,914
Jul 2018727065.142.93$47,357
Jun 2018356060.183.08$21,424
May 2018537065.382.90$35,109
Apr 2018373063.842.90$23,812
Mar 2018736061.222.79$45,058
Feb 2018657061.782.77$40,589
Jan 2018349062.874.01$21,942
Dec 20170057.272.92$0
Nov 2017369055.423.12$20,450
Oct 2017363049.292.98$17,892
Sep 20170047.523.09$0
Aug 2017548045.373.00$24,863
Jul 20170043.873.09$0
Jun 2017715042.493.09$30,380
May 2017573045.373.26$25,997
Apr 2017375047.933.21$17,974
Mar 2017178046.772.98$8,325
Feb 2017187050.452.95$9,434
Jan 2017360049.413.42$17,788
Dec 2016542048.763.72$26,428
Nov 2016521042.492.64$22,137
Oct 2016341046.193.09$15,751
Sep 2016185041.553.10$7,687
Aug 2016725041.442.92$30,044
Jul 2016532041.622.92$22,142
Jun 2016556045.352.69$25,215
May 2016348042.521.99$14,797
Apr 2016499036.561.99$18,243
Mar 2016389033.011.79$12,841
Feb 2016550026.472.06$14,559
Jan 2016435027.352.36$11,897
Dec 2015353032.362.00$11,423
Nov 2015813038.792.17$31,536
Oct 2015544043.552.43$23,691
Sep 2015464042.992.76$19,947
Aug 2015675040.162.87$27,108
Jul 2015914048.152.95$44,009
Jun 2015741056.152.88$41,607
May 20150055.212.96$0
Apr 2015159049.822.71$7,921
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 2015237043.433.10$10,293
Dec 2014430054.693.59$23,517
Nov 2014701070.464.25$49,392
Oct 2014256078.303.90$20,045
Sep 2014517086.164.05$44,545
Aug 2014696089.394.04$62,215
Jul 2014529096.564.18$51,080
Jun 2014978098.164.74$96,000
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 2014640095.895.06$61,370
Feb 20140097.406.19$0
Jan 2014765090.404.86$69,156
Dec 20131,218091.824.35$111,837
Nov 2013377088.853.74$33,496
Oct 2013744097.423.78$72,480
Sep 201300104.113.72$0
Aug 20135320104.253.52$55,461
Jul 20134090102.523.72$41,931
Jun 2013509094.403.93$48,050
May 2013933094.834.15$88,476
Apr 2013397093.964.28$37,302
Mar 2013736093.623.91$68,904
Feb 2013424091.233.42$38,682
Jan 2013703091.603.42$64,395
Dec 2012556086.773.42$48,244
Nov 2012109086.953.62$9,478
Oct 2012550089.383.40$49,159
Sep 2012324094.672.92$30,673
Aug 2012379092.662.91$35,118
Jul 2012573085.133.02$48,779
Jun 2012350079.822.52$27,937
May 2012892091.612.49$81,716
Apr 20127930101.652.00$80,608
Mar 20121,0330105.052.22$108,517
Feb 20121,1070101.102.57$111,918
Jan 2012767098.092.73$75,235
Dec 2011572096.873.24$55,410
Nov 2011763095.723.31$73,034
Oct 2011908084.983.65$77,162
Sep 2011581083.623.99$48,583
Aug 2011642083.404.15$53,543
Jul 2011760094.144.52$71,546
Jun 2011822092.904.64$76,364
May 2011891098.134.40$87,434
Apr 20111540105.964.33$16,318
Mar 2011450096.364.06$43,362
Feb 2011741085.644.18$63,459
Jan 2011993086.504.59$85,895
Dec 2010623085.734.35$53,410
Nov 20101,117080.843.80$90,298
Oct 20101,082078.103.51$84,504
Sep 2010269072.633.98$19,537
Aug 2010693073.684.42$51,060
Jul 2010946072.554.74$68,632
Jun 2010810070.364.91$56,992
May 20101,180071.124.24$83,922
Apr 20101,347081.694.12$110,036
Mar 20101,057078.394.39$82,858
Feb 20101,129073.585.44$83,072
Jan 20101,205074.365.96$89,604
Dec 20091,275071.445.48$91,086
Nov 20091,273074.593.75$94,953
Oct 20091,016072.544.11$73,701
Sep 20091,407065.543.06$92,215
Aug 20091,266067.423.22$85,354
Jul 20091,124061.133.46$68,710
Jun 20091,281066.163.90$84,751
May 20091,363054.743.93$74,611
Apr 20091,298046.773.59$60,707
Mar 20091,359042.144.06$57,268
Feb 20091,357032.814.63$44,523
Jan 20091,512035.865.37$54,220
Dec 20081,088037.105.98$40,365
Nov 20081,529055.496.86$84,844
Oct 20081,366075.246.92$102,778
Sep 20081,3010101.767.88$132,390
Aug 20081,4170114.228.48$161,850
Jul 20081,0210131.0811.39$133,833
Jun 20081,5030131.3313.03$197,389
May 20081,5460123.1711.57$190,421
Apr 20081,3120110.3110.45$144,727
Mar 20081,5090101.909.66$153,767
Feb 20081,727092.538.77$159,799
Jan 2008719090.388.21$64,983
Dec 20071,447088.337.30$127,814
Nov 20071,093091.677.29$100,195
Oct 20071,446082.856.92$119,801
Sep 20071,469075.846.24$111,409
Aug 20071,748069.066.39$120,717
Jul 20071,865070.906.39$132,229
Jun 20070062.007.55$0
May 20071,537058.747.85$90,283
Apr 20071,426059.617.81$85,004
Mar 20071,512056.927.30$86,063
Feb 20071,466055.108.22$80,777
Jan 20071,384050.306.73$69,615
Dec 20061,909056.656.92$108,145
Nov 20061,771054.207.62$95,988
Oct 20062,152054.906.01$118,145
Sep 20062,145060.085.04$128,872
Aug 20061,910068.717.34$131,236
Jul 20061,935069.376.34$134,231
Jun 20061,635066.286.38$108,368
May 20062,032066.016.42$134,132
Apr 20062,156064.397.36$138,825
Mar 20061,591056.707.08$90,210
Feb 20061,875057.597.75$107,981
Jan 2006557060.598.93$33,749
Dec 2005841054.9413.42$46,205
Nov 20052,229054.6910.59$121,904
Oct 20052,264058.3413.80$132,082
Sep 20051,704061.4512.08$104,711
Aug 20052,152061.519.80$132,370
Jul 20052,217055.697.84$123,465
Jun 20051,663052.337.38$87,025
May 20051,890045.226.65$85,466
Apr 20052,127049.207.36$104,648
Mar 20052,313050.377.15$116,506
Feb 20052,349045.226.31$106,222
Jan 20052,599043.166.32$112,173
Dec 20042,364039.866.75$94,229
Nov 20042,476045.286.33$112,113
Oct 20042,547049.706.52$126,586
Sep 20042,471043.245.28$106,846
Aug 20042,872042.375.55$121,687
Jul 20041,748038.286.08$66,913
Jun 20042,489036.106.43$89,853
May 20042,260037.486.49$84,705
Apr 20042,769034.475.86$95,447
Mar 20042,774034.365.53$95,315
Feb 20042,383032.455.51$77,328
Jan 20043,056032.036.30$97,884
Dec 20032,999030.266.30$90,750
Nov 20032,396028.804.60$69,005
Oct 20032,049028.174.76$57,720
Sep 20032,985026.314.75$78,535
Aug 20033,018029.765.13$89,816
Jul 20032,855029.415.17$83,966
Jun 20032,548028.565.98$72,771
May 20032,303026.595.97$61,237
Apr 20032,389026.675.41$63,715
Mar 20032,542031.146.10$79,158
Feb 20032,539033.487.93$85,006
Jan 20033,499030.315.58$106,055
Dec 20021,663026.914.85$44,751
Nov 2002777024.664.14$19,161
Oct 20021,926026.464.23$50,962
Sep 20022,606027.443.64$71,509
Aug 20022,895025.963.16$75,154
Jul 20023,233024.583.06$79,467
Jun 20023,317023.733.34$78,712
May 20022,701024.663.58$66,607
Apr 20023,655023.653.51$86,441
Mar 20023,506022.003.10$77,132
Feb 20022,211018.222.38$40,284
Jan 20022,905017.172.38$49,879
Dec 20013,352016.932.36$56,749
Nov 20012,830018.072.41$51,138
Oct 20012,689019.782.53$53,188
Sep 2001811024.262.25$19,675
Aug 20012,825024.873.05$70,258
Jul 20012,912023.933.20$69,684
Jun 20013,005024.563.82$73,803
May 20012,695025.524.31$68,776
Apr 20013,196024.685.34$78,877
Mar 20014,135024.545.38$101,473
Feb 20013,514027.755.77$97,514
Jan 20013,950027.478.40$108,507
Dec 20003,745026.889.12$100,666
Nov 20004,835032.215.66$155,735
Oct 20002,918031.235.15$91,129
Sep 20001,486031.875.19$47,359
Aug 20002,174029.644.54$64,437
Jul 20002,187028.534.09$62,395
Jun 20002,937029.304.40$86,054
May 20002,058027.263.68$56,101
Apr 20003,004024.513.12$73,628
Mar 20002,767028.422.86$78,638
Feb 20003,138027.622.73$86,672
Jan 20003,540025.272.48$89,456
Dec 19993,098024.282.42$75,219
Nov 19993,090023.192.43$71,657
Oct 19994,294020.982.80$90,088
Sep 19993,059021.752.62$66,533
Aug 19992,527019.262.88$48,670
Jul 19993,554017.892.37$63,581
Jun 19993,333015.942.36$53,128
May 19993,881015.792.32$61,281
Apr 19994,468015.102.21$67,467
Mar 19993,923012.471.84$48,920
Feb 19993,57409.981.82$35,669
Jan 19994,673010.381.90$48,506
Dec 19984,16409.201.77$38,309
Nov 19983,268010.892.19$35,589
Oct 19984,080012.421.97$50,674
Sep 19984,343012.592.08$54,678
Aug 19984,003011.301.91$45,234
Jul 19984,063011.742.24$47,700
Jun 19984,231011.242.24$47,556
May 19984,314012.622.21$54,443
Apr 19983,614013.042.51$47,127
Mar 19984,471012.802.31$57,229
Feb 19984,416013.952.30$61,603
Jan 19984,930014.702.15$72,471
Dec 19974,597016.322.41$75,023
Nov 19975,216018.193.09$94,879
Oct 19975,194019.253.15$99,985
Sep 19974,521017.742.95$80,203
Aug 19974,493017.862.55$80,245
Jul 19971,806017.582.25$31,749
Jun 19974,868017.242.26$83,924
May 19974,698018.972.31$89,121
Apr 19974,241017.882.08$75,829
Mar 19974,418018.951.94$83,721
Feb 19974,138020.492.21$84,788
Jan 19973,697023.483.54$86,806
Dec 19963,719023.32$86,727
Nov 19964,691021.97$103,061
Oct 19965,376023.31$125,315
Sep 19963,582022.22$79,592
Aug 19962,991020.26$60,598
Jul 19966,033019.55$117,945
Jun 19965,410018.73$101,329
May 19966,061019.43$117,765
Apr 19965,677021.51$122,112
Mar 19966,706019.38$129,962
Feb 19964,680016.98$79,466
Jan 19965,251017.07$89,635
Dec 19953,766017.19$64,738
Nov 19955,516016.00$88,256
Oct 19955,607015.43$86,516
Sep 19956,147016.18$99,458
Aug 19954,542015.92$72,309
Jul 19956,485015.24$98,831
Jun 19955,688016.41$93,340
May 19955,824017.56$102,269
Apr 19956,021017.73$106,752
Mar 19954,670016.44$76,775
Feb 19956,555016.58$108,682
Jan 19957,830015.92$124,654
Dec 19947,180015.03$107,915
Nov 19947,920015.90$125,928
Oct 19947,738115.58$120,558
Sep 19947,812115.29$119,445
Aug 19948,337116.13$134,476
Jul 19948,039117.56$141,165
Jun 19947,547117.09$128,978
May 19947,809115.88$124,007
Apr 19946,812114.14$96,322
Mar 19946,881112.46$85,737
Feb 19946,289112.50$78,613
Jan 19949,163112.66$116,004
Dec 19938,411112.33$103,708
Nov 19937,499114.49$108,661
Oct 19937,170115.85$113,645
Sep 19937,969115.03$119,774
Aug 199310,792115.66$169,003
Jul 19939,897115.46$153,008
Jun 199310,142116.79$170,284
May 199310,550117.68$186,524
Apr 199310,367118.05$187,124
Mar 199311,825118.14$214,506
Feb 199310,455117.90$187,145
Jan 199311,468116.93$194,153

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.

Apr 2026 — as filed, then multipliedworked
Oil                  706 bbl  × $ 98.93 =    $69,845
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $69,845

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/65256 is the state's own key, not one this site invented.