EILAND

Operated by SAMMAX OPERATING LLC (P-5 102032) in the SHARON RIDGE (CLEAR FORK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 67036District 8AField 82710166Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$4.1 M
Apr 1993 – May 2026
Value, last 12 filed months
$112 k
at the published price for each month
Months reported
398
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 250 leases and 1,129 wells, and the rule below applies to all of them.

Discovered
1950-10-02
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 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.

The Commission's schedule remark for this field reads: CORRELATIVE INTERVAL 1996-3260'.

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
OilDisposition79,562 bbl$4,105,227
Casinghead gasProduction17 Mcf$0
Total$4,105,227

17 Mcf of this lease's gas, across 17 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 (4)

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 32.5928, -101.0831. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

32.59271, -101.08356 · 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 4 wells
With a plug date
0.0%
0 of 4 wells
Median depth
2,583 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.
4100.0%

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 2,525 and 2,650 ft, median 2,583 ft, over the 3 wells that filed a depth.

Completions filed
Feb 1976 – Oct 1980
3 of 4 wells; 1 filed none

4 wells

42-415103561
42-4153174352,650 ftOct 1980
42-4153119932,583 ftDec 1977
42-4153068222,525 ftFeb 1976

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 (398)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

398 months

May 20262230106.413.05$23,729
Apr 202683098.932.87$8,211
Mar 2026125089.753.15$11,219
Feb 202688063.503.75$5,588
Jan 2026164059.138.00$9,697
Dec 2025100056.664.41$5,666
Nov 2025113058.593.93$6,621
Oct 2025183059.383.30$10,867
Sep 2025123062.743.08$7,717
Aug 202599063.933.01$6,329
Jul 202585066.743.32$5,673
Jun 2025165066.483.13$10,969
May 2025166060.553.23$10,051
Apr 2025116062.363.54$7,234
Mar 2025134067.704.27$9,072
Feb 202578070.884.34$5,529
Jan 202589074.324.28$6,614
Dec 2024165068.993.12$11,383
Nov 2024165069.052.20$11,393
Oct 2024166071.372.28$11,847
Sep 20240069.612.36$0
Aug 2024152075.632.06$11,496
Jul 2024162079.932.15$12,949
Jun 2024165078.082.63$12,883
May 2024165078.812.20$13,004
Apr 2024123084.451.66$10,387
Mar 2024184080.301.55$14,775
Feb 20240076.091.78$0
Jan 2024183073.023.30$13,363
Dec 2023191071.262.61$13,611
Nov 2023185077.892.81$14,410
Oct 20230085.443.09$0
Sep 2023185089.042.74$16,472
Aug 20230080.522.67$0
Jul 2023178074.852.64$13,323
Jun 2023186068.962.26$12,827
May 2023181070.622.23$12,782
Apr 20230078.122.24$0
Mar 2023185072.852.39$13,477
Feb 2023188075.112.47$14,121
Jan 2023186076.533.39$14,235
Dec 2022185076.415.73$14,136
Nov 20220085.005.65$0
Oct 2022179087.185.86$15,605
Sep 2022174084.888.16$14,769
Aug 20220094.529.13$0
Jul 20221670101.587.54$16,964
Jun 20221750115.097.98$20,141
May 20221760109.378.43$19,249
Apr 20221810104.226.84$18,864
Mar 202200108.885.08$0
Feb 2022184091.054.86$16,753
Jan 2022177081.844.54$14,486
Dec 2021175071.323.90$12,481
Nov 20210077.435.24$0
Oct 2021178079.795.71$14,203
Sep 2021172069.865.35$12,016
Aug 2021178066.024.22$11,752
Jul 2021165070.783.98$11,679
Jun 20210069.493.38$0
May 2021178063.483.02$11,299
Apr 20210060.362.76$0
Mar 2021146061.302.72$8,950
Feb 2021250057.805.55$14,450
Jan 2021174050.412.81$8,771
Dec 2020171044.642.68$7,633
Nov 20200038.772.71$0
Oct 2020288036.972.48$10,647
Sep 2020175037.091.99$6,491
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 2020131030.341.86$3,975
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 2019165059.012.30$9,737
Nov 2019165055.302.75$9,125
Oct 2019220053.472.42$11,763
Sep 2019160055.052.66$8,808
Aug 20190053.112.30$0
Jul 2019171056.272.46$9,622
Jun 20190052.782.49$0
May 2019173058.482.74$10,117
Apr 2019164062.632.75$10,271
Mar 2019122056.803.06$6,930
Feb 2019228050.852.79$11,594
Jan 2019174046.033.23$8,009
Dec 2018156046.594.19$7,268
Nov 2018165052.934.24$8,733
Oct 2018174061.443.40$10,691
Sep 2018174059.543.11$10,360
Aug 20180059.403.07$0
Jul 2018174065.142.93$11,334
Jun 2018170060.183.08$10,231
May 2018155065.382.90$10,134
Apr 2018163063.842.90$10,406
Mar 2018187061.222.79$11,448
Feb 2018185061.782.77$11,429
Jan 2018164062.874.01$10,311
Dec 2017168057.272.92$9,621
Nov 2017166055.423.12$9,200
Oct 2017172049.292.98$8,478
Sep 2017153047.523.09$7,271
Aug 2017153045.373.00$6,942
Jul 2017165043.873.09$7,239
Jun 2017157042.493.09$6,671
May 2017162045.373.26$7,350
Apr 2017161047.933.21$7,717
Mar 20170046.772.98$0
Feb 2017181050.452.95$9,131
Jan 2017320049.413.42$15,811
Dec 20160048.763.72$0
Nov 2016155042.492.64$6,586
Oct 2016162046.193.09$7,483
Sep 2016163041.553.10$6,773
Aug 2016156041.442.92$6,465
Jul 2016160041.622.92$6,659
Jun 2016161045.352.69$7,301
May 2016145042.521.99$6,165
Apr 2016163036.561.99$5,959
Mar 2016163033.011.79$5,381
Feb 2016312026.472.06$8,259
Jan 20160027.352.36$0
Dec 2015155032.362.00$5,016
Nov 2015152038.792.17$5,896
Oct 2015288043.552.43$12,542
Sep 2015152042.992.76$6,534
Aug 2015153040.162.87$6,144
Jul 2015155048.152.95$7,463
Jun 2015155056.152.88$8,703
May 2015153055.212.96$8,447
Apr 2015154049.822.71$7,672
Mar 2015152042.892.93$6,519
Feb 2015160044.662.98$7,146
Jan 2015150043.433.10$6,515
Dec 2014271054.693.59$14,821
Nov 2014142070.464.25$10,005
Oct 2014302078.303.90$23,647
Sep 2014133086.164.05$11,459
Aug 2014154089.394.04$13,766
Jul 2014310096.564.18$29,934
Jun 2014161098.164.74$15,804
May 2014161094.734.73$15,252
Apr 2014158095.944.81$15,159
Mar 2014318095.895.06$30,493
Feb 2014155097.406.19$15,097
Jan 2014161090.404.86$14,554
Dec 2013306091.824.35$28,097
Nov 2013152088.853.74$13,505
Oct 2013311097.423.78$30,298
Sep 20131680104.113.72$17,490
Aug 20132990104.253.52$31,171
Jul 20131600102.523.72$16,403
Jun 2013152094.403.93$14,349
May 2013283094.834.15$26,837
Apr 2013161093.964.28$15,128
Mar 2013160093.623.91$14,979
Feb 2013319091.233.42$29,102
Jan 2013162091.603.42$14,839
Dec 2012311086.773.42$26,985
Nov 2012162086.953.62$14,086
Oct 2012299089.383.40$26,725
Sep 2012160094.672.92$15,147
Aug 2012313092.662.91$29,003
Jul 2012319085.133.02$27,156
Jun 2012159079.822.52$12,691
May 2012159091.612.49$14,566
Apr 20123090101.652.00$31,410
Mar 20123160105.052.22$33,196
Feb 20121610101.102.57$16,277
Jan 2012279098.092.73$27,367
Dec 2011152096.873.24$14,724
Nov 2011270095.723.31$25,844
Oct 2011318084.983.65$27,024
Sep 2011151083.623.99$12,627
Aug 2011313083.404.15$26,104
Jul 2011310094.144.52$29,183
Jun 2011321092.904.64$29,821
May 2011156098.134.40$15,308
Apr 20113100105.964.33$32,848
Mar 2011159096.364.06$15,321
Feb 2011308085.644.18$26,377
Jan 2011157086.504.59$13,581
Dec 2010306085.734.35$26,233
Nov 2010305080.843.80$24,656
Oct 2010316078.103.51$24,680
Sep 2010158072.633.98$11,476
Aug 2010304073.684.42$22,399
Jul 2010321072.554.74$23,289
Jun 2010307070.364.91$21,601
May 2010307071.124.24$21,834
Apr 2010309081.694.12$25,242
Mar 2010311078.394.39$24,379
Feb 2010308073.585.44$22,663
Jan 2010308074.365.96$22,903
Dec 20090071.445.48$0
Nov 2009303074.593.75$22,601
Oct 2009179072.544.11$12,985
Sep 2009317065.543.06$20,776
Aug 2009372067.423.22$25,080
Jul 2009151061.133.46$9,231
Jun 2009294066.163.90$19,451
May 2009311054.743.93$17,024
Apr 2009311046.773.59$14,545
Mar 2009318042.144.06$13,401
Feb 2009162032.814.63$5,315
Jan 2009326035.865.37$11,690
Dec 2008332037.105.98$12,317
Nov 2008246055.496.86$13,651
Oct 2008330075.246.92$24,829
Sep 20083080101.767.88$31,342
Aug 20083140114.228.48$35,865
Jul 20083180131.0811.39$41,683
Jun 20081590131.3313.03$20,881
May 20082710123.1711.57$33,379
Apr 20083290110.3110.45$36,292
Mar 20083330101.909.66$33,933
Feb 2008166092.538.77$15,360
Jan 2008324090.388.21$29,283
Dec 2007324088.337.30$28,619
Nov 2007162091.677.29$14,851
Oct 2007287082.856.92$23,778
Sep 2007268075.846.24$20,325
Aug 2007268069.066.39$18,508
Jul 2007310070.906.39$21,979
Jun 2007332062.007.55$20,584
May 2007176058.747.85$10,338
Apr 2007323059.617.81$19,254
Mar 2007155056.927.30$8,823
Feb 2007320055.108.22$17,632
Jan 2007167050.306.73$8,400
Dec 2006173056.656.92$9,800
Nov 2006338054.207.62$18,320
Oct 2006173054.906.01$9,498
Sep 2006317060.085.04$19,045
Aug 2006159068.717.34$10,925
Jul 2006153069.376.34$10,614
Jun 2006328066.286.38$21,740
May 2006159066.016.42$10,496
Apr 2006285064.397.36$18,351
Mar 2006320056.707.08$18,144
Feb 2006161057.597.75$9,272
Jan 2006166060.598.93$10,058
Dec 2005164054.9413.42$9,010
Nov 2005168054.6910.59$9,188
Oct 2005169058.3413.80$9,859
Sep 2005255061.4512.08$15,670
Aug 2005166061.519.80$10,211
Jul 2005288055.697.84$16,039
Jun 2005168052.337.38$8,791
May 2005167045.226.65$7,552
Apr 2005262049.207.36$12,890
Mar 2005166050.377.15$8,361
Feb 2005174045.226.31$7,868
Jan 2005172043.166.32$7,424
Dec 2004172039.866.75$6,856
Nov 2004326045.286.33$14,761
Oct 2004128049.706.52$6,362
Sep 2004128043.245.28$5,535
Aug 2004253042.375.55$10,720
Jul 2004164038.286.08$6,278
Jun 2004202036.106.43$7,292
May 2004166037.486.49$6,222
Apr 2004388034.475.86$13,374
Mar 20040034.365.53$0
Feb 2004251032.455.51$8,145
Jan 2004169032.036.30$5,413
Dec 2003163030.266.30$4,932
Nov 2003317028.804.60$9,130
Oct 2003149028.174.76$4,197
Sep 2003130026.314.75$3,420
Aug 2003279029.765.13$8,303
Jul 2003124029.415.17$3,647
Jun 2003238028.565.98$6,797
May 2003231026.595.97$6,142
Apr 2003105026.675.41$2,800
Mar 2003197031.146.10$6,135
Feb 2003215033.487.93$7,198
Jan 2003174030.315.58$5,274
Dec 2002226026.914.85$6,082
Nov 2002161024.664.14$3,970
Oct 2002257026.464.23$6,800
Sep 2002139027.443.64$3,814
Aug 2002238025.963.16$6,178
Jul 2002116024.583.06$2,851
Jun 2002163023.733.34$3,868
May 2002272024.663.58$6,708
Apr 2002161023.653.51$3,808
Mar 2002298022.003.10$6,556
Feb 2002156018.222.38$2,842
Jan 2002162017.172.38$2,782
Dec 2001335016.932.36$5,672
Nov 2001163018.072.41$2,945
Oct 2001157019.782.53$3,105
Sep 2001338024.262.25$8,200
Aug 2001159024.873.05$3,954
Jul 2001159023.933.20$3,805
Jun 2001324024.563.82$7,957
May 2001163025.524.31$4,160
Apr 2001301024.685.34$7,429
Mar 2001150024.545.38$3,681
Feb 2001294027.755.77$8,159
Jan 2001309027.478.40$8,488
Dec 2000173026.889.12$4,650
Nov 2000306032.215.66$9,856
Oct 2000291031.235.15$9,088
Sep 2000271031.875.19$8,637
Aug 2000397029.644.54$11,767
Jul 2000160028.534.09$4,565
Jun 2000327029.304.40$9,581
May 2000163027.263.68$4,443
Apr 2000205024.513.12$5,025
Mar 2000283028.422.86$8,043
Feb 2000202027.622.73$5,579
Jan 2000316025.272.48$7,985
Dec 1999157024.282.42$3,812
Nov 1999163023.192.43$3,780
Oct 1999232020.982.80$4,867
Sep 1999234021.752.62$5,090
Aug 1999226019.262.88$4,353
Jul 1999174017.892.37$3,113
Jun 1999346015.942.36$5,515
May 1999195015.792.32$3,079
Apr 1999194015.102.21$2,929
Mar 1999275012.471.84$3,429
Feb 199935309.981.82$3,523
Jan 1999243010.381.90$2,522
Dec 199823909.201.77$2,199
Nov 1998239010.892.19$2,603
Oct 1998332012.421.97$4,123
Sep 1998167012.592.08$2,103
Aug 1998347011.301.91$3,921
Jul 1998171011.742.24$2,008
Jun 1998335011.242.24$3,765
May 1998172012.622.21$2,171
Apr 1998341013.042.51$4,447
Mar 1998166012.802.31$2,125
Feb 1998311013.952.30$4,338
Jan 1998161014.702.15$2,367
Dec 1997340016.322.41$5,549
Nov 1997278018.193.09$5,057
Oct 1997339019.253.15$6,526
Sep 1997175017.742.95$3,105
Aug 1997177017.862.55$3,161
Jul 1997174017.582.25$3,059
Jun 1997322017.242.26$5,551
May 1997178018.972.31$3,377
Apr 1997349017.882.08$6,240
Mar 1997173018.951.94$3,278
Feb 1997163020.492.21$3,340
Jan 1997286023.483.54$6,715
Dec 1996111023.32$2,589
Nov 1996279021.97$6,130
Oct 1996359023.31$8,368
Sep 1996235022.22$5,222
Aug 1996113020.26$2,289
Jul 1996360019.55$7,038
Jun 1996255018.73$4,776
May 1996242019.43$4,702
Apr 1996240021.51$5,162
Mar 1996242019.38$4,690
Feb 1996244016.98$4,143
Jan 1996124017.07$2,117
Dec 1995262017.19$4,504
Nov 1995252016.00$4,032
Oct 1995243015.43$3,749
Sep 1995244016.18$3,948
Aug 1995239015.92$3,805
Jul 1995241015.24$3,673
Jun 1995124016.41$2,035
May 1995252017.56$4,425
Apr 1995253017.73$4,486
Mar 1995243016.44$3,995
Feb 1995124016.58$2,056
Jan 1995255015.92$4,060
Dec 1994262015.03$3,938
Nov 1994251015.90$3,991
Oct 1994249015.58$3,879
Sep 1994127015.29$1,942
Aug 1994117116.13$1,887
Jul 1994240117.56$4,214
Jun 1994258117.09$4,409
May 1994247115.88$3,922
Apr 1994128114.14$1,810
Mar 1994247112.46$3,078
Feb 1994120112.50$1,500
Jan 1994253112.66$3,203
Dec 1993245112.33$3,021
Nov 1993253114.49$3,666
Oct 1993126115.85$1,997
Sep 1993248115.03$3,727
Aug 1993125115.66$1,958
Jul 1993241115.46$3,726
Jun 1993256116.79$4,298
May 1993126117.68$2,228
Apr 1993414118.05$7,473

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                  223 bbl  × $106.41 =    $23,729
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $23,729

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/67036 is the state's own key, not one this site invented.