COX, E. J.

Operated by MCCAMMON OIL & GAS, INC. (P-5 538815) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 7027District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$731 k
Jan 1993 – May 2026
Value, last 12 filed months
$0
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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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
OilDisposition12,646 bbl$504,106
Casinghead gasProduction57,573 Mcf$227,058
Total$731,164

11,994 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 (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 31.3022, -101.0970. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.30219, -101.09695 · 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
100.0%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
4,742 ft
2 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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 4,734 and 4,750 ft, median 4,742 ft, over the 2 wells that filed a depth.

Plug dates filed
Feb 2015
2 of 2 wells

2 wells

42-2350042414,750 ftFeb 2015Yes
42-2350042524,734 ftFeb 2015Yes

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 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 20250063.933.01$0
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 20250074.324.28$0
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 20240076.091.78$0
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 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
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 20220094.529.13$0
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 20220081.844.54$0
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 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
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 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
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 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
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 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
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 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
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 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 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 201217515786.953.62$15,785
Oct 2012023689.383.40$802
Sep 2012123094.672.92$766
Aug 2012023392.662.91$678
Jul 2012013485.133.02$405
Jun 201217511379.822.52$14,253
May 2012020891.612.49$518
Apr 20120224101.652.00$447
Mar 20120236105.052.22$524
Feb 2012187223101.102.57$19,479
Jan 2012012398.092.73$336
Dec 2011021896.873.24$706
Nov 20118824695.723.31$9,238
Oct 2011022384.983.65$814
Sep 2011024783.623.99$984
Aug 201119426083.404.15$17,258
Jul 2011025694.144.52$1,156
Jun 2011025292.904.64$1,169
May 2011025998.134.40$1,141
Apr 20110253105.964.33$1,096
Mar 201118526096.364.06$18,882
Feb 2011023285.644.18$970
Jan 2011026486.504.59$1,211
Dec 2010018485.734.35$800
Nov 2010023280.843.80$881
Oct 2010026478.103.51$926
Sep 201017826972.633.98$13,999
Aug 2010025473.684.42$1,123
Jul 2010027472.554.74$1,298
Jun 2010027170.364.91$1,331
May 201017424971.124.24$13,429
Apr 2010026181.694.12$1,076
Mar 2010026678.394.39$1,167
Feb 2010024373.585.44$1,322
Jan 201018426474.365.96$15,257
Dec 2009026871.445.48$1,470
Nov 2009027174.593.75$1,017
Oct 2009028572.544.11$1,171
Sep 200917227765.543.06$12,122
Aug 2009029767.423.22$956
Jul 2009029361.133.46$1,015
Jun 200917628166.163.90$12,739
May 2009129954.743.93$1,229
Apr 2009029146.773.59$1,044
Mar 2009027142.144.06$1,100
Feb 200917924732.814.63$7,017
Jan 2009027335.865.37$1,466
Dec 2008027237.105.98$1,626
Nov 2008027155.496.86$1,859
Oct 200818129475.246.92$15,654
Sep 20081297101.767.88$2,441
Aug 20080305114.228.48$2,587
Jul 2008169300131.0811.39$25,569
Jun 20080305131.3313.03$3,975
May 20080288123.1711.57$3,333
Apr 20081241110.3110.45$2,630
Mar 2008170242101.909.66$19,662
Feb 2008022292.538.77$1,947
Jan 2008023590.388.21$1,928
Dec 200718023888.337.30$17,637
Nov 2007024491.677.29$1,779
Oct 2007025782.856.92$1,779
Sep 2007025675.846.24$1,599
Aug 200717726869.066.39$13,936
Jul 2007027070.906.39$1,725
Jun 2007026662.007.55$2,008
May 200717227958.747.85$12,292
Apr 2007026359.617.81$2,053
Mar 2007028256.927.30$2,059
Feb 200717625855.108.22$11,817
Jan 2007023950.306.73$1,608
Dec 2006027856.656.92$1,923
Nov 200618137454.207.62$12,659
Oct 2006015754.906.01$944
Sep 2006027660.085.04$1,390
Aug 2006031768.717.34$2,327
Jul 200617028869.376.34$13,620
Jun 2006027666.286.38$1,762
May 200617323166.016.42$12,904
Apr 2006018764.397.36$1,376
Mar 2006021756.707.08$1,537
Feb 2006017557.597.75$1,356
Jan 200617821360.598.93$12,688
Dec 2005020054.9413.42$2,683
Nov 200517827554.6910.59$12,647
Oct 200507658.3413.80$1,048
Sep 2005011461.4512.08$1,377
Aug 2005035161.519.80$3,439
Jul 200517538055.697.84$12,726
Jun 2005037652.337.38$2,775
May 200517538345.226.65$10,461
Apr 2005036549.207.36$2,687
Mar 200517936850.377.15$11,649
Feb 2005032145.226.31$2,026
Jan 2005034643.166.32$2,187
Dec 200417832939.866.75$9,316
Nov 200418932145.286.33$10,590
Oct 2004010649.706.52$691
Sep 2004011943.245.28$629
Aug 2004012242.375.55$677
Jul 2004016638.286.08$1,010
Jun 2004021236.106.43$1,364
May 2004021137.486.49$1,370
Apr 200416617634.475.86$6,753
Mar 2004018334.365.53$1,012
Feb 20040032.455.51$0
Jan 2004022932.036.30$1,443
Dec 200316220330.266.30$6,181
Nov 2003019428.804.60$891
Oct 20030028.174.76$0
Sep 200318125826.314.75$5,987
Aug 2003026529.765.13$1,359
Jul 2003022629.415.17$1,169
Jun 2003021228.565.98$1,268
May 2003020126.595.97$1,201
Apr 2003018426.675.41$995
Mar 200317918331.146.10$6,690
Feb 2003017033.487.93$1,347
Jan 2003013630.315.58$759
Dec 2002020326.914.85$985
Nov 2002016824.664.14$695
Oct 2002026626.464.23$1,125
Sep 2002024727.443.64$898
Aug 200217728525.963.16$5,497
Jul 2002024924.583.06$762
Jun 2002027023.733.34$901
May 2002025224.663.58$903
Apr 200215524523.653.51$4,526
Mar 2002027022.003.10$838
Feb 2002021918.222.38$520
Jan 200215424817.172.38$3,233
Dec 2001023116.932.36$546
Nov 2001022418.072.41$539
Oct 200115623619.782.53$3,683
Sep 2001024624.262.25$554
Aug 2001026824.873.05$818
Jul 200116126823.933.20$4,710
Jun 2001025824.563.82$987
May 2001026225.524.31$1,129
Apr 200117123124.685.34$5,453
Mar 2001023624.545.38$1,269
Feb 2001024027.755.77$1,384
Jan 200117325527.478.40$6,894
Dec 2000024426.889.12$2,226
Nov 2000026632.215.66$1,505
Oct 200016725531.235.15$6,528
Sep 2000022531.875.19$1,167
Aug 2000024329.644.54$1,103
Jul 2000026328.534.09$1,076
Jun 200017323629.304.40$6,107
May 2000018127.263.68$666
Apr 2000024824.513.12$773
Mar 200015425628.422.86$5,109
Feb 2000019727.622.73$537
Jan 2000021725.272.48$538
Dec 199917020524.282.42$4,624
Nov 1999021723.192.43$528
Oct 1999023020.982.80$645
Sep 199916722121.752.62$4,211
Aug 1999024019.262.88$690
Jul 1999025317.892.37$600
Jun 199917023015.942.36$3,253
May 1999023115.792.32$536
Apr 199917122615.102.21$3,081
Mar 1999021212.471.84$390
Feb 199902119.981.82$384
Jan 199917922010.381.90$2,276
Dec 199802229.201.77$394
Nov 1998022010.892.19$481
Oct 199816723812.421.97$2,543
Sep 1998023412.592.08$487
Aug 1998025111.301.91$479
Jul 199817027411.742.24$2,609
Jun 1998024911.242.24$557
May 1998026512.622.21$585
Apr 199817526213.042.51$2,938
Mar 199818523512.802.31$2,911
Feb 1998024113.952.30$554
Jan 1998022914.702.15$493
Dec 199717622316.322.41$3,410
Nov 1997023318.193.09$720
Oct 1997029219.253.15$920
Sep 199716110117.742.95$3,155
Aug 1997020417.862.55$521
Jul 1997021217.582.25$476
Jun 1997021517.242.26$485
May 199714422518.972.31$3,251
Apr 1997020017.882.08$417
Mar 199715819618.951.94$3,374
Feb 1997016120.492.21$355
Jan 1997018023.483.54$637
Dec 199615016923.32$3,498
Nov 1996014521.97$0
Oct 1996015423.31$0
Sep 199616215722.22$3,600
Aug 1996018420.26$0
Jul 1996011419.55$0
Jun 1996021318.73$0
May 199616724819.43$3,245
Apr 1996021821.51$0
Mar 1996022619.38$0
Feb 199616923416.98$2,870
Jan 1996023417.07$0
Dec 1995019317.19$0
Nov 199515518716.00$2,480
Oct 1995021215.43$0
Sep 1995020016.18$0
Aug 199513421015.92$2,133
Jul 1995021015.24$0
Jun 199516924216.41$2,773
May 1995023617.56$0
Apr 1995020717.73$0
Mar 199516323416.44$2,680
Feb 1995020616.58$0
Jan 1995023415.92$0
Dec 199413222315.03$1,984
Nov 1994025715.90$0
Oct 199415926915.58$2,477
Sep 1994025915.29$0
Aug 1994027916.13$0
Jul 199413830217.56$2,423
Jun 1994026717.09$0
May 199415729215.88$2,493
Apr 1994028114.14$0
Mar 199417529912.46$2,181
Feb 1994028512.50$0
Jan 199413328812.66$1,684
Dec 1993034612.33$0
Nov 199314727414.49$2,130
Oct 1993029615.85$0
Sep 199314928415.03$2,239
Aug 1993030615.66$0
Jul 199313832415.46$2,133
Jun 199316532616.79$2,770
May 1993039017.68$0
Apr 199316436118.05$2,960
Mar 199312635618.14$2,286
Feb 1993025417.90$0
Jan 1993030916.93$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.

Nov 2012 — as filed, then multipliedworked
Oil                  175 bbl  × $ 86.95 =    $15,216
Casinghead gas       157 Mcf  × $  3.62 =       $569

────────────────────────────────────────────────────
Month total                                  $15,785

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/7027 is the state's own key, not one this site invented.