MORTON

Operated by A&M OIL & GAS LLC (P-5 696) in the HALLEY field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 28121District 08Field 38255001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$738 k
Jan 1993 – May 2026
Value, last 12 filed months
$28 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 41 leases and 611 wells, and the rule below applies to all of them.

Discovered
1939-12-31
as the register files it
Field class
Oil and gas
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: OPTIONAL 10 ACRE TRACTS ON WATERFLOOD LEASES 8--59451

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition14,829 bbl$652,996
Casinghead gasProduction16,481 Mcf$85,367
Total$738,363

135 Mcf of this lease's gas, across 45 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 (1)

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 31.7250, -103.0935. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.72504, -103.09347 · 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 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
3,080 ft
1 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.
1100.0%

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

The one well that filed a depth was drilled to 3,080 ft.

Completions filed
May 1983
1 of 1 wells

1 well

42-4953156913,080 ftMay 1983

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 2026172098.932.87$17,016
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 2025167063.933.01$10,676
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 2025161074.324.28$11,966
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 2024171076.091.78$13,011
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 2023157074.852.64$11,751
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 2023163075.112.47$12,243
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 2022157094.529.13$14,840
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 2022158081.844.54$12,931
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 2021161050.412.81$8,116
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 2020162036.972.48$5,989
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 2020119016.921.81$2,013
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 2020166049.881.98$8,280
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 2019172055.052.66$9,469
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 2019168058.482.74$9,825
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 2018158052.934.24$8,363
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 2018162063.842.90$10,342
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 2017175049.292.98$8,626
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 2017159047.933.21$7,621
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 2016168042.492.64$7,138
Oct 2016168046.193.09$7,760
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 2016162036.561.99$5,923
Mar 20160033.011.79$0
Feb 201602626.472.06$54
Jan 201608227.352.36$194
Dec 201508632.362.00$172
Nov 201509738.792.17$210
Oct 20151685543.552.43$7,450
Sep 20150042.992.76$0
Aug 201502240.162.87$63
Jul 20150048.152.95$0
Jun 201509456.152.88$271
May 201509555.212.96$281
Apr 20151627649.822.71$8,277
Mar 201503942.892.93$114
Feb 201506144.662.98$182
Jan 201506643.433.10$205
Dec 201406554.693.59$233
Nov 20140070.464.25$0
Oct 20141736278.303.90$13,788
Sep 201406486.164.05$259
Aug 201403889.394.04$153
Jul 201408796.564.18$364
Jun 201406598.164.74$308
May 201407794.734.73$364
Apr 201408695.944.81$414
Mar 201416110395.895.06$15,959
Feb 201409897.406.19$607
Jan 2014010790.404.86$520
Dec 2013012691.824.35$549
Nov 2013012388.853.74$460
Oct 201309797.423.78$367
Sep 2013168120104.113.72$17,937
Aug 20130125104.253.52$440
Jul 20130155102.523.72$576
Jun 2013015694.403.93$614
May 2013015694.834.15$647
Apr 2013014193.964.28$604
Mar 201315415093.623.91$15,004
Feb 2013012791.233.42$434
Jan 2013013791.603.42$469
Dec 2012011786.773.42$400
Nov 2012013386.953.62$482
Oct 2012013689.383.40$462
Sep 201215713894.672.92$15,266
Aug 2012012992.662.91$375
Jul 2012015385.133.02$462
Jun 2012011679.822.52$292
May 2012013791.612.49$341
Apr 2012162145101.652.00$16,757
Mar 20120152105.052.22$338
Feb 20120141101.102.57$362
Jan 2012015398.092.73$418
Dec 201109296.873.24$298
Nov 2011012195.723.31$401
Oct 201116412684.983.65$14,396
Sep 2011016383.623.99$650
Aug 2011013583.404.15$560
Jul 2011019394.144.52$872
Jun 2011013992.904.64$645
May 201117411198.134.40$17,564
Apr 20110217105.964.33$940
Mar 2011028796.364.06$1,164
Feb 201109485.644.18$393
Jan 2011016886.504.59$771
Dec 2010010085.734.35$435
Nov 201005280.843.80$197
Oct 20101749578.103.51$13,923
Sep 2010013572.633.98$537
Aug 2010018373.684.42$809
Jul 2010022572.554.74$1,066
Jun 2010016670.364.91$815
May 2010026171.124.24$1,105
Apr 201017223581.694.12$15,020
Mar 2010025278.394.39$1,106
Feb 2010022473.585.44$1,219
Jan 2010024374.365.96$1,449
Dec 2009023671.445.48$1,294
Nov 2009023474.593.75$878
Oct 200915124172.544.11$11,944
Sep 2009021065.543.06$644
Aug 200903267.423.22$103
Jul 2009012861.133.46$443
Jun 2009022566.163.90$876
May 200916825954.743.93$10,213
Apr 2009024446.773.59$875
Mar 2009025742.144.06$1,043
Feb 2009016032.814.63$741
Jan 2009025635.865.37$1,375
Dec 200816724937.105.98$7,684
Nov 2008028755.496.86$1,969
Oct 2008029575.246.92$2,042
Sep 20080138101.767.88$1,087
Aug 20080231114.228.48$1,960
Jul 2008169262131.0811.39$25,137
Jun 20080256131.3313.03$3,336
May 20080281123.1711.57$3,252
Apr 20080282110.3110.45$2,948
Mar 20080296101.909.66$2,861
Feb 2008025092.538.77$2,193
Jan 200817128090.388.21$17,753
Dec 2007029188.337.30$2,125
Nov 2007030191.677.29$2,195
Oct 2007031982.856.92$2,208
Sep 2007029275.846.24$1,823
Aug 200716923169.066.39$13,147
Jul 2007030070.906.39$1,916
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 2007162055.108.22$8,926
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 2006157069.376.34$10,891
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 2006173057.597.75$9,963
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 2005124055.697.84$6,906
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 2005108050.377.15$5,440
Feb 20050045.226.31$0
Jan 2005111043.166.32$4,791
Dec 20040139.866.75$7
Nov 20040145.286.33$6
Oct 2004105149.706.52$5,225
Sep 20040143.245.28$5
Aug 2004135142.375.55$5,726
Jul 20040138.286.08$6
Jun 20040136.106.43$6
May 2004102137.486.49$3,829
Apr 20040134.475.86$6
Mar 2004100134.365.53$3,442
Feb 20040132.455.51$6
Jan 2004129132.036.30$4,138
Dec 20030130.266.30$6
Nov 20030128.804.60$5
Oct 200398128.174.76$2,765
Sep 20030126.314.75$5
Aug 20030029.765.13$0
Jul 2003119129.415.17$3,505
Jun 20030128.565.98$6
May 20030126.595.97$6
Apr 20030126.675.41$5
Mar 2003130131.146.10$4,054
Feb 20030133.487.93$8
Jan 20030130.315.58$6
Dec 20020126.914.85$5
Nov 2002129124.664.14$3,185
Oct 20020126.464.23$4
Sep 20020127.443.64$4
Aug 20020125.963.16$3
Jul 200297124.583.06$2,387
Jun 20020123.733.34$3
May 20020124.663.58$4
Apr 2002129123.653.51$3,054
Mar 20020122.003.10$3
Feb 20020118.222.38$2
Jan 2002161117.172.38$2,767
Dec 20010116.932.36$2
Nov 20010118.072.41$2
Oct 20010119.782.53$3
Sep 20010124.262.25$2
Aug 2001125124.873.05$3,112
Jul 20010023.933.20$0
Jun 20010124.563.82$4
May 200191125.524.31$2,327
Apr 20010124.685.34$5
Mar 20010124.545.38$5
Feb 2001160127.755.77$4,446
Jan 20010127.478.40$8
Dec 20000126.889.12$9
Nov 2000126132.215.66$4,064
Oct 20000131.235.15$5
Sep 20000131.875.19$5
Aug 20000129.644.54$5
Jul 2000160128.534.09$4,569
Jun 20000129.304.40$4
May 20000127.263.68$4
Apr 20000124.513.12$3
Mar 20000128.422.86$3
Feb 2000164127.622.73$4,532
Jan 20000125.272.48$2
Dec 19990124.282.42$2
Nov 1999162123.192.43$3,759
Oct 19990120.982.80$3
Sep 1999178121.752.62$3,874
Aug 1999167119.262.88$3,219
Jul 19990117.892.37$2
Jun 19990115.942.36$2
May 19990115.792.32$2
Apr 19990115.102.21$2
Mar 19990112.471.84$2
Feb 1999019.981.82$2
Jan 19990110.381.90$2
Dec 1998019.201.77$2
Nov 1998177110.892.19$1,930
Oct 19980112.421.97$2
Sep 1998120112.592.08$1,513
Aug 19980111.301.91$2
Jul 19980111.742.24$2
Jun 19980111.242.24$2
May 19980112.622.21$2
Apr 19980113.042.51$3
Mar 19980112.802.31$2
Feb 1998139113.952.30$1,941
Jan 19980114.702.15$2
Dec 19970116.322.41$2
Nov 19970118.193.09$3
Oct 19970119.253.15$3
Sep 199796117.742.95$1,706
Aug 1997178117.862.55$3,182
Jul 19970017.582.25$0
Jun 1997135017.242.26$2,327
May 1997173118.972.31$3,284
Apr 1997174117.882.08$3,113
Mar 19970118.951.94$2
Feb 1997179120.492.21$3,670
Jan 19970123.483.54$4
Dec 1996174123.32$4,058
Nov 19960121.97$0
Oct 1996174123.31$4,056
Sep 19960122.22$0
Aug 1996167120.26$3,383
Jul 1996171119.55$3,343
Jun 19960118.73$0
May 1996168119.43$3,264
Apr 19960121.51$0
Mar 19960119.38$0
Feb 1996186116.98$3,158
Jan 19960117.07$0
Dec 19950117.19$0
Nov 19950116.00$0
Oct 19950115.43$0
Sep 19950116.18$0
Aug 1995165115.92$2,627
Jul 19950115.24$0
Jun 19950116.41$0
May 19950117.56$0
Apr 1995177117.73$3,138
Mar 19950116.44$0
Feb 1995179116.58$2,968
Jan 1995178115.92$2,834
Dec 1994164115.03$2,465
Nov 1994179115.90$2,846
Oct 19940115.58$0
Sep 1994177115.29$2,706
Aug 1994177116.13$2,855
Jul 1994173117.56$3,038
Jun 19940117.09$0
May 1994177115.88$2,811
Apr 1994179114.14$2,531
Mar 1994171112.46$2,131
Feb 19940012.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 199326114.49$377
Oct 19930115.85$0
Sep 19930115.03$0
Aug 1993132115.66$2,067
Jul 19930115.46$0
Jun 19930116.79$0
May 19930117.68$0
Apr 1993172118.05$3,105
Mar 19930718.14$0
Feb 19930817.90$0
Jan 199307816.93$0

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                  172 bbl  × $ 98.93 =    $17,016
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $17,016

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. 08/O/28121 is the state's own key, not one this site invented.