MALOY-COFFIELD UNIT

Operated by ERNEST OPERATING COMPANY (P-5 253480) in the NOACK COW HERD (3460) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12522District 03Field 65607500OilCasinghead gasSaveExport
Value, all time
$647 k
Jan 1993 – May 2026
Value, last 12 filed months
$26 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 25 leases and 44 wells, and the rule below applies to all of them.

Discovered
1975-06-17
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: FLD. RULES CANCELLED 3/13/78

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
OilDisposition14,335 bbl$646,441
Casinghead gasProduction145 Mcf$455
Total$646,896

48 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 30.5106, -96.9329. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

30.51065, -96.93288 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
3,558 ft
2 wells filed one
Completion to plug
21.7 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 3,541 and 3,575 ft, median 3,558 ft, over the 2 wells that filed a depth.

Completions filed
Oct 1979
2 of 2 wells
Plug dates filed
Jun 2001
1 of 2 wells; 1 filed none

Last completion to plug: a median of 21.7 years across the 1 well that filed both dates, with the middle half between 21.7 years and 21.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-2873048523,575 ftOct 1979Jun 2001Yes
42-2873048413,541 ftOct 1979

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 2026171089.753.15$15,347
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 2025167062.743.08$10,478
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 2025171062.363.54$10,664
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 2024160071.372.28$11,419
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 2024167078.812.20$13,161
Apr 20242084.451.66$169
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 2023162068.962.26$11,172
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 2023169076.533.39$12,934
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 20221700115.097.98$19,565
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 2021189071.323.90$13,479
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 2021164066.024.22$10,827
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 2020166038.772.71$6,436
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 2020157039.982.39$6,277
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 2019322055.052.66$17,726
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 20191046.033.23$46
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 2018187060.183.08$11,254
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 2018162061.222.79$9,918
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 2017170055.423.12$9,421
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 2017324050.452.95$16,346
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 2016169041.622.92$7,034
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20162033.011.79$66
Feb 2016168026.472.06$4,447
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 2015168049.822.71$8,370
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 2015186043.433.10$8,078
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 2014160089.394.04$14,302
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 2014156097.406.19$15,194
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 20131620104.113.72$16,866
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 2013173093.623.91$16,196
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 2012173089.383.40$15,463
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 2012165091.612.49$15,116
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 2011155096.873.24$15,015
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 2011159083.404.15$13,261
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 2011166098.134.40$16,290
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 2011151086.504.59$13,062
Dec 20100085.734.35$0
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 20100070.364.91$0
May 20100071.124.24$0
Apr 2010166081.694.12$13,561
Mar 20105078.394.39$392
Feb 20105073.585.44$368
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 2009169072.544.11$12,259
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 2009165054.743.93$9,032
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 2008168037.105.98$6,233
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 20081630101.909.66$16,610
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 2007169091.677.29$15,492
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 2007165058.747.85$9,692
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 2007173055.108.22$9,532
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20061054.207.62$54
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 2006163068.717.34$11,200
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 2006165057.597.75$9,502
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 2005171054.6910.59$9,352
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 2005152061.519.80$9,350
Jul 20050055.697.84$0
Jun 20051052.337.38$52
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20045045.286.33$226
Oct 20045049.706.52$249
Sep 20045043.245.28$216
Aug 20045042.375.55$212
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20031629428.174.76$5,011
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 2003134031.146.10$4,173
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 2002161024.664.14$3,970
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 2002162023.733.34$3,844
May 20020024.663.58$0
Apr 2002164023.653.51$3,879
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 2002171017.172.38$2,936
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 2001167019.782.53$3,303
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 2000174031.875.19$5,545
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 2000178024.513.12$4,363
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 2000175025.272.48$4,422
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 1999176020.982.80$3,692
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 1999165017.892.37$2,952
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19991012.471.84$12
Feb 1999009.981.82$0
Jan 1999164010.381.90$1,702
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 1998170012.592.08$2,140
Aug 19980011.301.91$0
Jul 1998169011.742.24$1,984
Jun 19980011.242.24$0
May 1998168012.622.21$2,120
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 19970016.322.41$0
Nov 1997172018.193.09$3,129
Oct 19970019.253.15$0
Sep 1997172017.742.95$3,051
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 19970117.242.26$2
May 1997172018.972.31$3,263
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 19970120.492.21$2
Jan 1997171123.483.54$4,019
Dec 19960123.32$0
Nov 19960121.97$0
Oct 1996172123.31$4,009
Sep 19960122.22$0
Aug 1996171120.26$3,464
Jul 19960119.55$0
Jun 19960118.73$0
May 19960119.43$0
Apr 19960121.51$0
Mar 1996176119.38$3,411
Feb 1996164116.98$2,785
Jan 19963117.07$51
Dec 19950117.19$0
Nov 19950116.00$0
Oct 1995172115.43$2,654
Sep 19950116.18$0
Aug 1995168115.92$2,675
Jul 19950115.24$0
Jun 1995126116.41$2,068
May 19950117.56$0
Apr 19950117.73$0
Mar 1995338116.44$5,557
Feb 19950116.58$0
Jan 19950115.92$0
Dec 19940115.03$0
Nov 1994152115.90$2,417
Oct 1994162115.58$2,524
Sep 19940115.29$0
Aug 19940116.13$0
Jul 1994171117.56$3,003
Jun 1994168117.09$2,871
May 19940115.88$0
Apr 19940114.14$0
Mar 1994173112.46$2,156
Feb 19940112.50$0
Jan 1994168112.66$2,127
Dec 19930112.33$0
Nov 19930114.49$0
Oct 1993170115.85$2,695
Sep 19930115.03$0
Aug 1993166115.66$2,600
Jul 19930115.46$0
Jun 1993158116.79$2,653
May 1993162117.68$2,864
Apr 19930118.05$0
Mar 1993163118.14$2,957
Feb 19930117.90$0
Jan 1993169116.93$2,861

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.

Mar 2026 — as filed, then multipliedworked
Oil                  171 bbl  × $ 89.75 =    $15,347
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                  $15,347

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. 03/O/12522 is the state's own key, not one this site invented.