AMACKER "15"

Operated by ATLAS OPERATING LLC (P-5 36587) in the SPRABERRY (TREND AREA CL. FK.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 11216District 7CField 85279400OilCasinghead gasSaveExport
Value, all time
$3.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$38
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 161 leases and 210 wells, and the rule below applies to all of them.

Discovered
1955-05-11
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres.

The Commission's schedule remark for this field reads: SEE DIST. 8 FOR MORE INFORMATION

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
OilDisposition63,871 bbl$3,107,972
Casinghead gasProduction26,141 Mcf$21,358
Total$3,129,330

17,505 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 31.3604, -101.9883. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.35995, -101.98804 · 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
8,897 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 8,700 and 8,925 ft, median 8,897 ft, over the 3 wells that filed a depth.

Completions filed
Jan 1985 – Jul 2022
3 of 3 wells

3 wells

42-4614217738,897 ftJul 2022
42-4613168918,700 ftAug 1985
42-4613186928,925 ftJan 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 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260163.503.75$4
Jan 20260259.138.00$16
Dec 20250056.664.41$0
Nov 20250358.593.93$12
Oct 20250159.383.30$3
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250166.483.13$3
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250767.704.27$30
Feb 202502070.884.34$87
Jan 20251773874.324.28$13,317
Dec 202403668.993.12$112
Nov 202404169.052.20$90
Oct 20241753271.372.28$12,563
Sep 202403169.612.36$73
Aug 2024176175.632.06$13,313
Jul 202434753779.932.15$28,888
Jun 202435824278.082.63$28,590
May 20243527478.812.20$27,904
Apr 202418128884.451.66$15,763
Mar 202451633880.301.55$41,957
Feb 202452933376.091.78$40,846
Jan 202433445273.023.30$25,879
Dec 202368643071.262.61$50,007
Nov 202369245477.892.81$55,175
Oct 202353961385.443.09$47,945
Sep 202334033889.042.74$31,198
Aug 202332117680.522.67$26,317
Jul 202389074974.852.64$68,595
Jun 202383987568.962.26$59,834
May 202364264370.622.23$46,770
Apr 2023827078.122.24$64,605
Mar 2023541072.852.39$39,412
Feb 2023702075.112.47$52,727
Jan 2023731076.533.39$55,943
Dec 2022707076.415.73$54,022
Nov 2022152085.005.65$12,920
Oct 20220087.185.86$0
Sep 2022352084.888.16$29,878
Aug 20220094.529.13$0
Jul 20223630101.587.54$36,874
Jun 20221770115.097.98$20,371
May 20221750109.378.43$19,140
Apr 20221740104.226.84$18,134
Mar 20221710108.885.08$18,618
Feb 2022351091.054.86$31,959
Jan 2022184081.844.54$15,059
Dec 20210071.323.90$0
Nov 2021174077.435.24$13,473
Oct 2021185079.795.71$14,761
Sep 2021175069.865.35$12,226
Aug 2021181066.024.22$11,950
Jul 2021176070.783.98$12,457
Jun 20210069.493.38$0
May 2021173063.483.02$10,982
Apr 2021361060.362.76$21,790
Mar 2021363061.302.72$22,252
Feb 20210057.805.55$0
Jan 2021168050.412.81$8,469
Dec 2020178044.642.68$7,946
Nov 2020343038.772.71$13,298
Oct 2020178036.972.48$6,581
Sep 2020174037.091.99$6,454
Aug 2020358039.982.39$14,313
Jul 2020356038.371.83$13,660
Jun 2020532034.901.69$18,567
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020176030.341.86$5,340
Feb 2020182049.881.98$9,078
Jan 2020180057.252.09$10,305
Dec 2019355059.012.30$20,949
Nov 2019359055.302.75$19,853
Oct 2019353053.472.42$18,875
Sep 2019351055.052.66$19,323
Aug 2019357053.112.30$18,960
Jul 2019342056.272.46$19,244
Jun 2019528052.782.49$27,868
May 2019179058.482.74$10,468
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 2017187057.272.92$10,709
Nov 2017375055.423.12$20,783
Oct 2017375049.292.98$18,484
Sep 2017367047.523.09$17,440
Aug 2017734045.373.00$33,302
Jul 2017356043.873.09$15,618
Jun 2017181042.493.09$7,691
May 2017553045.373.26$25,090
Apr 2017365047.933.21$17,494
Mar 2017729046.772.98$34,095
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 2016185048.763.72$9,021
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 2016167045.352.69$7,573
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 2016177033.011.79$5,843
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 2015184038.792.17$7,137
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 2015186056.152.88$10,444
May 20150055.212.96$0
Apr 2015186049.822.71$9,267
Mar 20150042.892.93$0
Feb 2015181044.662.98$8,083
Jan 2015188043.433.10$8,165
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 2014182089.394.04$16,269
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 2014190094.734.73$17,999
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 20131780104.113.72$18,532
Aug 201300104.253.52$0
Jul 20131890102.523.72$19,376
Jun 20130094.403.93$0
May 2013187094.834.15$17,733
Apr 2013177093.964.28$16,631
Mar 2013187093.623.91$17,507
Feb 20130091.233.42$0
Jan 2013200091.603.42$18,320
Dec 20120086.773.42$0
Nov 2012195086.953.62$16,955
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 2012183092.662.91$16,957
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 20121830101.652.00$18,602
Mar 20121970105.052.22$20,695
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 2011176096.364.06$16,959
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 2010169080.843.80$13,662
Oct 2010174078.103.51$13,589
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 2010177072.554.74$12,841
Jun 2010172070.364.91$12,102
May 20100071.124.24$0
Apr 2010176081.694.12$14,377
Mar 2010181078.394.39$14,189
Feb 20100073.585.44$0
Jan 2010183074.365.96$13,608
Dec 2009175071.445.48$12,502
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 2009163065.543.06$10,683
Aug 2009174067.423.22$11,731
Jul 20090061.133.46$0
Jun 2009176066.163.90$11,644
May 2009187054.743.93$10,236
Apr 2009349046.773.59$16,323
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 2009182035.865.37$6,527
Dec 2008176037.105.98$6,530
Nov 2008183055.496.86$10,155
Oct 2008175075.246.92$13,167
Sep 20081740101.767.88$17,706
Aug 200800114.228.48$0
Jul 20081770131.0811.39$23,201
Jun 20081720131.3313.03$22,589
May 20081790123.1711.57$22,047
Apr 20081750110.3110.45$19,304
Mar 20081770101.909.66$18,036
Feb 2008177092.538.77$16,378
Jan 2008176090.388.21$15,907
Dec 2007177088.337.30$15,634
Nov 2007178091.677.29$16,317
Oct 2007174082.856.92$14,416
Sep 20070075.846.24$0
Aug 2007350069.066.39$24,171
Jul 20070070.906.39$0
Jun 2007175062.007.55$10,850
May 2007175058.747.85$10,280
Apr 20070059.617.81$0
Mar 2007177056.927.30$10,075
Feb 2007173055.108.22$9,532
Jan 20070050.306.73$0
Dec 2006177056.656.92$10,027
Nov 20060054.207.62$0
Oct 2006180054.906.01$9,882
Sep 20060060.085.04$0
Aug 2006172068.717.34$11,818
Jul 2006168069.376.34$11,654
Jun 20060066.286.38$0
May 2006177066.016.42$11,684
Apr 20060064.397.36$0
Mar 2006193056.707.08$10,943
Feb 20060057.597.75$0
Jan 2006178060.598.93$10,785
Dec 2005176054.9413.42$9,669
Nov 20050054.6910.59$0
Oct 200580058.3413.80$4,667
Sep 2005193061.4512.08$11,860
Aug 2005175061.519.80$10,764
Jul 2005164055.697.84$9,133
Jun 20050052.337.38$0
May 2005175045.226.65$7,914
Apr 2005182049.207.36$8,954
Mar 2005181050.377.15$9,117
Feb 2005182045.226.31$8,230
Jan 2005180043.166.32$7,769
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 2004179049.706.52$8,896
Sep 20040043.245.28$0
Aug 2004170042.375.55$7,203
Jul 20040038.286.08$0
Jun 2004182036.106.43$6,570
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 2004208034.365.53$7,147
Feb 20040032.455.51$0
Jan 200493032.036.30$2,979
Dec 200352030.266.30$1,574
Nov 2003184028.804.60$5,299
Oct 20030028.174.76$0
Sep 2003180026.314.75$4,736
Aug 20030029.765.13$0
Jul 2003113029.415.17$3,323
Jun 2003150028.565.98$4,284
May 20030026.595.97$0
Apr 2003182026.675.41$4,854
Mar 20030031.146.10$0
Feb 2003105033.487.93$3,515
Jan 2003183030.315.58$5,547
Dec 2002175026.914.85$4,709
Nov 20020024.664.14$0
Oct 2002188026.464.23$4,974
Sep 2002181027.443.64$4,967
Aug 20020025.963.16$0
Jul 2002179024.583.06$4,400
Jun 20020023.733.34$0
May 2002184024.663.58$4,537
Apr 20020023.653.51$0
Mar 2002275022.003.10$6,050
Feb 2002165018.222.38$3,006
Jan 20020017.172.38$0
Dec 2001173016.932.36$2,929
Nov 2001167018.072.41$3,018
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 2001169024.873.05$4,203
Jul 2001168023.933.20$4,020
Jun 20010024.563.82$0
May 2001169025.524.31$4,313
Apr 20010024.685.34$0
Mar 2001182024.545.38$4,466
Feb 2001184027.755.77$5,106
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 2000179032.215.66$5,766
Oct 20000031.235.15$0
Sep 2000174031.875.19$5,545
Aug 20000029.644.54$0
Jul 2000183028.534.09$5,221
Jun 20000029.304.40$0
May 2000180027.263.68$4,907
Apr 20000024.513.12$0
Mar 2000181028.422.86$5,144
Feb 20000027.622.73$0
Jan 2000178025.272.48$4,498
Dec 19990024.282.42$0
Nov 1999178023.192.43$4,128
Oct 19990020.982.80$0
Sep 1999179021.752.62$3,893
Aug 199980019.262.88$1,541
Jul 19990017.892.37$0
Jun 1999185015.942.36$2,949
May 19990015.792.32$0
Apr 1999188015.102.21$2,839
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 1999185010.381.90$1,920
Dec 1998009.201.77$0
Nov 1998192010.892.19$2,091
Oct 19980012.421.97$0
Sep 1998182012.592.08$2,291
Aug 19980011.301.91$0
Jul 1998185011.742.24$2,172
Jun 1998181011.242.24$2,034
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 1998191012.802.31$2,445
Feb 19980013.952.30$0
Jan 19981914414.702.15$2,903
Dec 19971796316.322.41$3,073
Nov 199706818.193.09$210
Oct 19971852519.253.15$3,640
Sep 1997189017.742.95$3,353
Aug 1997378017.862.55$6,751
Jul 19973781017.582.25$6,668
Jun 19971882517.242.26$3,298
May 199737526118.972.31$7,716
Apr 199718931917.882.08$4,044
Mar 199737238218.951.94$7,790
Feb 199738534420.492.21$8,647
Jan 199719833923.483.54$5,849
Dec 199639136223.32$9,118
Nov 199619237621.97$4,218
Oct 199637639523.31$8,765
Sep 199619540122.22$4,333
Aug 199638640820.26$7,820
Jul 199619140219.55$3,734
Jun 199637340018.73$6,986
May 199618240619.43$3,536
Apr 199637823921.51$8,131
Mar 19961911519.38$3,702
Feb 199638633316.98$6,554
Jan 199638732117.07$6,606
Dec 199519437017.19$3,335
Nov 199538635816.00$6,176
Oct 199519237415.43$2,963
Sep 199538236716.18$6,181
Aug 199519135115.92$3,041
Jul 199538826015.24$5,913
Jun 199537938216.41$6,219
May 199518338417.56$3,213
Apr 199537940217.73$6,720
Mar 199535732016.44$5,869
Feb 199519331416.58$3,200
Jan 199535837215.92$5,699
Dec 199417538715.03$2,630
Nov 199436135515.90$5,740
Oct 199436242515.58$5,640
Sep 199437039815.29$5,657
Aug 199418842016.13$3,032
Jul 199437045617.56$6,497
Jun 199436431417.09$6,221
May 199436836015.88$5,844
Apr 199436539214.14$5,161
Mar 199418737912.46$2,330
Feb 199437134412.50$4,638
Jan 199418137712.66$2,291
Dec 199335437012.33$4,365
Nov 199334841014.49$5,043
Oct 199335542615.85$5,627
Sep 199334941415.03$5,245
Aug 199334740915.66$5,434
Jul 199334937315.46$5,396
Jun 199317334916.79$2,905
May 199354537717.68$9,636
Apr 199318230118.05$3,285
Mar 199336742518.14$6,657
Feb 199337638917.90$6,730
Jan 199317734316.93$2,997

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.

Feb 2026 — as filed, then multipliedworked
Oil                    0 bbl  × $ 63.50 =         $0
Casinghead gas         1 Mcf  × $  3.75 =         $4

────────────────────────────────────────────────────
Month total                                       $4

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. 7C/O/11216 is the state's own key, not one this site invented.