COX, W.

Operated by ACOMA OPERATING, LLC (P-5 3606) in the LEVELLAND field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 63084District 8AField 53411001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$1.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$34 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 568 leases and 7,034 wells, and the rule below applies to all of them.

Discovered
1945-01-17
as the register files it
Field class
Oil
the register's own label
Between wells
880 ft
minimum
From a lease line
440 ft
minimum

A drilling unit in this field needs at least 21.25 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: ASSOCIATED GAS FIELD LEVELLAND (SAN ANDRES)

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
NGPA5none

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
OilDisposition27,772 bbl$1,026,699
Casinghead gasProduction10,848 Mcf$2,773
Total$1,029,472

9,710 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 (5)

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 33.6454, -102.6372. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

33.64595, -102.63739 · 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
60.0%
3 of 5 wells
With a plug date
60.0%
3 of 5 wells
Median depth
4,798 ft
5 wells filed one
Completion to plug
27.3 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
360.0%
A plug date is filed
360.0%
BothOn the schedule and plugged. Neither fact cancels the other.
360.0%
NeitherNo plug date, and not on the schedule.
240.0%

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 4,761 and 4,809 ft, median 4,798 ft, over the 5 wells that filed a depth.

Completions filed
Oct 1980 – Oct 1988
5 of 5 wells
Plug dates filed
Jul 1998 – Jul 2009
3 of 5 wells; 2 filed none

Last completion to plug: a median of 27.3 years across the 3 wells that filed both dates, with the middle half between 22.3 years and 27.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

5 wells

42-0793139654,761 ftOct 1988
42-0793139834,809 ftJul 1981Jul 2009Yes
42-0793139944,797 ftJul 1981
42-0793134324,798 ftMar 1981Jul 1998Yes
42-0793128114,800 ftOct 1980Feb 2008Yes

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 2026660106.413.05$7,023
Apr 20260098.932.87$0
Mar 202693089.753.15$8,347
Feb 20260063.503.75$0
Jan 202668059.138.00$4,021
Dec 20250056.664.41$0
Nov 202566058.593.93$3,867
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 2025165063.933.01$10,548
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 2025168062.363.54$10,476
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 202472068.993.12$4,967
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 202434069.612.36$2,367
Aug 20240075.632.06$0
Jul 202469079.932.15$5,515
Jun 20240078.082.63$0
May 202436078.812.20$2,837
Apr 202429084.451.66$2,449
Mar 202470080.301.55$5,621
Feb 202435076.091.78$2,663
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 202330077.892.81$2,337
Oct 202335085.443.09$2,990
Sep 202336089.042.74$3,205
Aug 202335080.522.67$2,818
Jul 202335074.852.64$2,620
Jun 202371068.962.26$4,896
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 202372075.112.47$5,408
Jan 202335076.533.39$2,679
Dec 202230076.415.73$2,292
Nov 20220085.005.65$0
Oct 202248087.185.86$4,185
Sep 2022111084.888.16$9,422
Aug 202286094.529.13$8,129
Jul 202200101.587.54$0
Jun 2022890115.097.98$10,243
May 202200109.378.43$0
Apr 2022840104.226.84$8,754
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 202284081.844.54$6,875
Dec 20211071.323.90$71
Nov 20210077.435.24$0
Oct 202184079.795.71$6,702
Sep 202123069.865.35$1,607
Aug 202121066.024.22$1,386
Jul 202125070.783.98$1,770
Jun 202145069.493.38$3,127
May 202140063.483.02$2,539
Apr 202136060.362.76$2,173
Mar 202110061.302.72$613
Feb 202110057.805.55$578
Jan 202120050.412.81$1,008
Dec 202031044.642.68$1,384
Nov 202024038.772.71$930
Oct 202025036.972.48$924
Sep 202029037.091.99$1,076
Aug 202065039.982.39$2,599
Jul 202040038.371.83$1,535
Jun 202040034.901.69$1,396
May 202040016.921.81$677
Apr 202013014.751.80$192
Mar 202050030.341.86$1,517
Feb 202021049.881.98$1,047
Jan 202038057.252.09$2,176
Dec 201938059.012.30$2,242
Nov 201940055.302.75$2,212
Oct 201935053.472.42$1,871
Sep 201935055.052.66$1,927
Aug 201950053.112.30$2,656
Jul 201965056.272.46$3,658
Jun 201955052.782.49$2,903
May 201932058.482.74$1,871
Apr 201965062.632.75$4,071
Mar 201960056.803.06$3,408
Feb 201941050.852.79$2,085
Jan 201930046.033.23$1,381
Dec 201837046.594.19$1,724
Nov 201837052.934.24$1,958
Oct 201845061.443.40$2,765
Sep 201844059.543.11$2,620
Aug 201840059.403.07$2,376
Jul 201840065.142.93$2,606
Jun 201864060.183.08$3,852
May 201866065.382.90$4,315
Apr 201875063.842.90$4,788
Mar 201865061.222.79$3,979
Feb 201825061.782.77$1,545
Jan 201854062.874.01$3,395
Dec 201735057.272.92$2,004
Nov 201710055.423.12$554
Oct 201730049.292.98$1,479
Sep 20170047.523.09$0
Aug 201730045.373.00$1,361
Jul 201765043.873.09$2,852
Jun 201760042.493.09$2,549
May 2017162045.373.26$7,350
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 2017164050.452.95$8,274
Jan 20171049.413.42$49
Dec 20161048.763.72$49
Nov 2016157042.492.64$6,671
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 2016173041.622.92$7,200
Jun 20160045.352.69$0
May 20162042.521.99$85
Apr 2016161036.561.99$5,886
Mar 20160033.011.79$0
Feb 20163026.472.06$79
Jan 2016165027.352.36$4,513
Dec 20155032.362.00$162
Nov 20150038.792.17$0
Oct 20152043.552.43$87
Sep 20154042.992.76$172
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 2015168056.152.88$9,433
May 20151055.212.96$55
Apr 20152049.822.71$100
Mar 20150042.892.93$0
Feb 2015159044.662.98$7,101
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 2014152078.303.90$11,902
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 2014160095.944.81$15,350
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 2014159090.404.86$14,374
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 2013154097.423.78$15,003
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 20131640102.523.72$16,813
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 2013155093.964.28$14,564
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 2013170091.603.42$15,572
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 2012200094.672.92$18,934
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 2012159091.612.49$14,566
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 20121570101.102.57$15,873
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 2011326084.983.65$27,703
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 2011172094.144.52$16,192
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 20111700105.964.33$18,013
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 2010168085.734.35$14,403
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 2010133070.364.91$9,358
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20103078.394.39$235
Feb 2010172073.585.44$12,656
Jan 20100074.365.96$0
Dec 20095071.445.48$357
Nov 20090074.593.75$0
Oct 2009174072.544.11$12,622
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20093066.163.90$198
May 20090054.743.93$0
Apr 2009156046.773.59$7,296
Mar 20091042.144.06$42
Feb 20091032.814.63$33
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 200821055.496.86$1,165
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 2008320131.0811.39$4,195
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200820101.909.66$204
Feb 2008171092.538.77$15,823
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 2007172055.108.22$9,477
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 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 2005171054.6910.59$9,352
Oct 20050058.3413.80$0
Sep 2005175061.4512.08$10,754
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 2005168052.337.38$8,791
May 20050045.226.65$0
Apr 2005175049.207.36$8,610
Mar 20050050.377.15$0
Feb 2005173045.226.31$7,823
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 2004174045.286.33$7,879
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 2004178042.375.55$7,542
Jul 20040038.286.08$0
Jun 2004177036.106.43$6,390
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 2004183034.365.53$6,288
Feb 20040032.455.51$0
Jan 2004168032.036.30$5,381
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 2003164028.174.76$4,620
Sep 20030026.314.75$0
Aug 2003156029.765.13$4,643
Jul 20030029.415.17$0
Jun 2003163028.565.98$4,655
May 20030026.595.97$0
Apr 200385026.675.41$2,267
Mar 2003174031.146.10$5,418
Feb 20030033.487.93$0
Jan 2003177030.315.58$5,365
Dec 20020026.914.85$0
Nov 2002178024.664.14$4,389
Oct 20020026.464.23$0
Sep 2002171027.443.64$4,692
Aug 20020025.963.16$0
Jul 2002168024.583.06$4,129
Jun 20022023.733.34$47
May 2002163024.663.58$4,020
Apr 20020023.653.51$0
Mar 2002184022.003.10$4,048
Feb 20020018.222.38$0
Jan 2002169017.172.38$2,902
Dec 2001173016.932.36$2,929
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 2001131024.262.25$3,178
Aug 2001170024.873.05$4,228
Jul 2001163023.933.20$3,901
Jun 20010024.563.82$0
May 2001179025.524.31$4,568
Apr 2001173024.685.34$4,270
Mar 20010024.545.38$0
Feb 2001160027.755.77$4,440
Jan 20010027.478.40$0
Dec 2000168026.889.12$4,516
Nov 20000032.215.66$0
Oct 2000164031.235.15$5,122
Sep 2000166031.875.19$5,290
Aug 20000029.644.54$0
Jul 2000169028.534.09$4,822
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 2000164024.513.12$4,020
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 2000165025.272.48$4,170
Dec 19990024.282.42$0
Nov 1999167023.192.43$3,873
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 1999159017.892.37$2,845
Jun 19990015.942.36$0
May 1999161015.792.32$2,542
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 1998184010.892.19$2,004
Oct 19980012.421.97$0
Sep 1998180012.592.08$2,266
Aug 19980011.301.91$0
Jul 1998173011.742.24$2,031
Jun 19980011.242.24$0
May 1998168012.622.21$2,120
Apr 19980013.042.51$0
Mar 1998334012.802.31$4,275
Feb 19980613.952.30$14
Jan 19980014.702.15$0
Dec 1997178016.322.41$2,905
Nov 19970018.193.09$0
Oct 1997157019.253.15$3,022
Sep 199709217.742.95$272
Aug 199708217.862.55$209
Jul 19971535617.582.25$2,816
Jun 199707117.242.26$160
May 199717716318.972.31$3,734
Apr 199715614517.882.08$3,091
Mar 199717118718.951.94$3,603
Feb 199717317920.492.21$3,940
Jan 199716615723.483.54$4,453
Dec 199616812623.32$3,918
Nov 1996012721.97$0
Oct 199633515323.31$7,809
Sep 1996021822.22$0
Aug 199616418420.26$3,323
Jul 199616222619.55$3,167
Jun 199616020618.73$2,997
May 199632623319.43$6,334
Apr 199616313721.51$3,506
Mar 199616412319.38$3,178
Feb 199616413816.98$2,785
Jan 199616315317.07$2,782
Dec 199516222317.19$2,785
Nov 199516718516.00$2,672
Oct 199516822315.43$2,592
Sep 199516127616.18$2,605
Aug 199516822515.92$2,675
Jul 199516222015.24$2,469
Jun 199531522616.41$5,169
May 199516330617.56$2,862
Apr 199516519617.73$2,925
Mar 199515919616.44$2,614
Feb 199517217716.58$2,852
Jan 199532320215.92$5,142
Dec 199415121215.03$2,270
Nov 19941635015.90$2,592
Oct 19943265015.58$5,079
Sep 199416420815.29$2,508
Aug 199432518416.13$5,242
Jul 199415525517.56$2,722
Jun 199448621717.09$8,306
May 199433616715.88$5,336
Apr 199414921914.14$2,107
Mar 199432220512.46$4,012
Feb 199415920712.50$1,988
Jan 199416830812.66$2,127
Dec 199331831012.33$3,921
Nov 199317423214.49$2,521
Oct 199331619815.85$5,009
Sep 199318131715.03$2,720
Aug 19933127515.66$4,886
Jul 199317012715.46$2,628
Jun 199331525916.79$5,289
May 199334417317.68$6,082
Apr 199316931018.05$3,050
Mar 199333222718.14$6,022
Feb 199316225117.90$2,900
Jan 199333027016.93$5,587

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                   66 bbl  × $106.41 =     $7,023
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                   $7,023

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/63084 is the state's own key, not one this site invented.