COCHRAN "A"

Operated by GOODROCK NATURAL RESOURCES, LLC (P-5 315260) in the SUGGS (ELLENBURGER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 21559District 7BField 87019200Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$2.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$68 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 93 leases and 172 wells, and the rule below applies to all of them.

Discovered
1982-02-13
as the register files it
Field class
Oil
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1983-10-31.

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: OPT 40 AC UNITS PER DKT 7B-81,192 W/2100'DIAG.

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
NGPA3none

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
OilDisposition69,443 bbl$2,375,159
Casinghead gasProduction72,713 Mcf$178,686
Total$2,553,845

34,441 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 32.1604, -100.3717. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

32.16036, -100.37095 · 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
66.7%
2 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
6,713 ft
3 wells filed one
Completion to plug
6.8 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
NeitherNo plug date, and not on the schedule.
133.3%

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 6,650 and 6,750 ft, median 6,713 ft, over the 3 wells that filed a depth.

Completions filed
Aug 1984 – Dec 1985
3 of 3 wells
Plug dates filed
May 1992
2 of 3 wells; 1 filed none

Last completion to plug: a median of 6.8 years across the 2 wells that filed both dates, with the middle half between 6.6 years and 7.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-3533189336,713 ftDec 1985May 1992Yes
42-3533173026,750 ftMar 1985May 1992Yes
42-3533164616,650 ftAug 1984

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 2026166098.932.87$16,422
Mar 20260089.753.15$0
Feb 2026184063.503.75$11,684
Jan 20260059.138.00$0
Dec 2025103056.664.41$5,836
Nov 20250058.593.93$0
Oct 2025188059.383.30$11,163
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 2025347066.483.13$23,069
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 2025184070.884.34$13,042
Jan 20250074.324.28$0
Dec 2024189068.993.12$13,039
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 2024189069.612.36$13,156
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 2024190078.082.63$14,835
May 20240078.812.20$0
Apr 2024189084.451.66$15,961
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 2024157073.023.30$11,464
Dec 20230071.262.61$0
Nov 2023127077.892.81$9,892
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 2023175068.962.26$12,068
May 2023140070.622.23$9,887
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 2023149075.112.47$11,191
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 2022132085.005.65$11,220
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 2022137094.529.13$12,949
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 20221630109.378.43$17,827
Apr 202200104.226.84$0
Mar 20221370108.885.08$14,917
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 2021157071.323.90$11,197
Nov 20210077.435.24$0
Oct 2021140079.795.71$11,171
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 2021142070.783.98$10,051
Jun 20210069.493.38$0
May 2021143063.483.02$9,078
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 2021143050.412.81$7,209
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 2020274036.972.48$10,130
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 2020158034.901.69$5,514
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020173030.341.86$5,249
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 2019128053.112.30$6,798
Jul 20190056.272.46$0
Jun 2019141052.782.49$7,442
May 20190058.482.74$0
Apr 2019141062.632.75$8,831
Mar 20190056.803.06$0
Feb 2019156050.852.79$7,933
Jan 20190046.033.23$0
Dec 2018112046.594.19$5,218
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 2018111059.543.11$6,609
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 2018128065.382.90$8,369
Apr 20180063.842.90$0
Mar 2018118061.222.79$7,224
Feb 20180061.782.77$0
Jan 201864062.874.01$4,024
Dec 20170057.272.92$0
Nov 201797055.423.12$5,376
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 2017111045.373.00$5,036
Jul 20170043.873.09$0
Jun 2017107042.493.09$4,546
May 20170045.373.26$0
Apr 2017110047.933.21$5,272
Mar 20170046.772.98$0
Feb 2017109050.452.95$5,499
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 2016113042.492.64$4,801
Oct 20160046.193.09$0
Sep 2016107041.553.10$4,446
Aug 20160041.442.92$0
Jul 2016100041.622.92$4,162
Jun 20160045.352.69$0
May 2016112042.521.99$4,762
Apr 20160036.561.99$0
Mar 2016100033.011.79$3,301
Feb 20160026.472.06$0
Jan 2016102027.352.36$2,790
Dec 20150032.362.00$0
Nov 2015102038.792.17$3,957
Oct 20150043.552.43$0
Sep 2015121042.992.76$5,202
Aug 20150040.162.87$0
Jul 2015124048.152.95$5,971
Jun 20150056.152.88$0
May 2015181055.212.96$9,993
Apr 20150049.822.71$0
Mar 2015118042.892.93$5,061
Feb 2015135044.662.98$6,029
Jan 201593043.433.10$4,039
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 201446078.303.90$3,602
Sep 20140086.164.05$0
Aug 2014133089.394.04$11,889
Jul 2014134096.564.18$12,939
Jun 201495098.164.74$9,325
May 20140094.734.73$0
Apr 2014136095.944.81$13,048
Mar 2014104095.895.06$9,973
Feb 20140097.406.19$0
Jan 2014132090.404.86$11,933
Dec 2013107091.824.35$9,825
Nov 20130088.853.74$0
Oct 2013217097.423.78$21,140
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 20132230102.523.72$22,862
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 2013268093.964.28$25,181
Mar 20130093.623.91$0
Feb 2013138091.233.42$12,590
Jan 2013112091.603.42$10,259
Dec 20120086.773.42$0
Nov 201281086.953.62$7,043
Oct 20120089.383.40$0
Sep 2012147094.672.92$13,916
Aug 2012131092.662.91$12,138
Jul 201290085.133.02$7,662
Jun 20120079.822.52$0
May 2012132091.612.49$12,093
Apr 2012860101.652.00$8,742
Mar 20121390105.052.22$14,602
Feb 201200101.102.57$0
Jan 2012137098.092.73$13,438
Dec 2011188096.873.24$18,212
Nov 2011112095.723.31$10,721
Oct 20110084.983.65$0
Sep 2011155083.623.99$12,961
Aug 2011133083.404.15$11,092
Jul 20111089294.144.52$10,583
Jun 2011019092.904.64$882
May 201113223898.134.40$14,002
Apr 20110223105.964.33$966
Mar 201113022396.364.06$13,432
Feb 2011018585.644.18$773
Jan 201116219486.504.59$14,903
Dec 201014220785.734.35$13,074
Nov 20101434580.843.80$11,731
Oct 201097078.103.51$7,576
Sep 20100072.633.98$0
Aug 20101243773.684.42$9,300
Jul 20102692672.554.74$19,639
Jun 201008070.364.91$393
May 201013919871.124.24$10,724
Apr 201014720881.694.12$12,866
Mar 201014020078.394.39$11,852
Feb 201010915573.585.44$8,864
Jan 2010015974.365.96$948
Dec 200915315571.445.48$11,780
Nov 200913620974.593.75$10,928
Oct 200914022472.544.11$11,076
Sep 200914123565.543.06$9,961
Aug 200913626467.423.22$10,019
Jul 200914925361.133.46$9,985
Jun 200912522366.163.90$9,139
May 200914316254.743.93$8,464
Apr 200914716646.773.59$7,471
Mar 200913718742.144.06$6,532
Feb 200914017932.814.63$5,423
Jan 200914620235.865.37$6,321
Dec 200814819937.105.98$6,680
Nov 200814722555.496.86$9,701
Oct 200814723375.246.92$12,673
Sep 2008151191101.767.88$16,870
Aug 200884269114.228.48$11,876
Jul 20080258131.0811.39$2,938
Jun 2008135175131.3313.03$20,010
May 2008322132123.1711.57$41,189
Apr 20080116110.3110.45$1,213
Mar 2008118183101.909.66$13,793
Feb 20089910992.538.77$10,116
Jan 200896190.388.21$8,685
Dec 20071121288.337.30$9,981
Nov 2007961191.677.29$8,881
Oct 2007973682.856.92$8,286
Sep 20079712375.846.24$8,125
Aug 200710711369.066.39$8,111
Jul 2007966870.906.39$7,241
Jun 2007939262.007.55$6,460
May 2007919158.747.85$6,059
Apr 200711810159.617.81$7,822
Mar 200712810056.927.30$8,016
Feb 2007989355.108.22$6,164
Jan 2007977550.306.73$5,384
Dec 200611721956.656.92$8,143
Nov 200610229154.207.62$7,745
Oct 20069931254.906.01$7,311
Sep 20069830160.085.04$7,404
Aug 20069631968.717.34$8,938
Jul 20069829769.376.34$8,682
Jun 200610628766.286.38$8,858
May 200610729766.016.42$8,971
Apr 200612625364.397.36$9,975
Mar 20061609056.707.08$9,709
Feb 20069025757.597.75$7,175
Jan 200612312360.598.93$8,551
Dec 200512113254.9413.42$8,419
Nov 20059623754.6910.59$7,760
Oct 200510320358.3413.80$8,810
Sep 20059916261.4512.08$8,040
Aug 200521519461.519.80$15,125
Jul 20059922355.697.84$7,262
Jun 20059827852.337.38$7,180
May 200515832045.226.65$9,273
Apr 200528232049.207.36$16,230
Mar 20059432550.377.15$7,060
Feb 20059125545.226.31$5,725
Jan 200526628643.166.32$13,289
Dec 20049216039.866.75$4,747
Nov 200410424245.286.33$6,241
Oct 200425630849.706.52$14,730
Sep 20049324043.245.28$5,289
Aug 200411411342.375.55$5,457
Jul 20049615838.286.08$4,636
Jun 200429012336.106.43$11,260
May 200410011537.486.49$4,495
Apr 20049712434.475.86$4,070
Mar 200427413634.365.53$10,167
Feb 200410211732.455.51$3,955
Jan 20049312432.036.30$3,760
Dec 20034399430.266.30$13,876
Nov 200311613528.804.60$3,961
Oct 2003016628.174.76$790
Sep 200326121526.314.75$7,888
Aug 200325222129.765.13$8,633
Jul 2003021529.415.17$1,112
Jun 200318017828.565.98$6,206
May 200317117926.595.97$5,616
Apr 200323822426.675.41$7,559
Mar 200324824731.146.10$9,228
Feb 200327623033.487.93$11,063
Jan 200316322030.315.58$6,169
Dec 2002021826.914.85$1,058
Nov 200220821624.664.14$6,023
Oct 200220724326.464.23$6,505
Sep 200217725127.443.64$5,769
Aug 200215926825.963.16$4,976
Jul 200223031824.583.06$6,627
Jun 200218030223.733.34$5,280
May 200222131124.663.58$6,564
Apr 200222028723.653.51$6,211
Mar 200225619422.003.10$6,234
Feb 200215319218.222.38$3,244
Jan 200226622417.172.38$5,099
Dec 200127121616.932.36$5,099
Nov 200126423418.072.41$5,333
Oct 200122623119.782.53$5,054
Sep 2001016724.262.25$376
Aug 20012075624.873.05$5,319
Jul 20011985623.933.20$4,917
Jun 20012157624.563.82$5,571
May 200121410825.524.31$5,926
Apr 200120110624.685.34$5,526
Mar 200123010224.545.38$6,193
Feb 20012146727.755.77$6,325
Jan 200122928427.478.40$8,676
Dec 200024830626.889.12$9,458
Nov 200025430532.215.66$9,907
Oct 200021928631.235.15$8,311
Sep 200023133331.875.19$9,089
Aug 200022136729.644.54$8,217
Jul 200023734428.534.09$8,168
Jun 200024929229.304.40$8,580
May 200023723027.263.68$7,307
Apr 200024631524.513.12$7,011
Mar 200023933028.422.86$7,736
Feb 2000249027.622.73$6,877
Jan 200025319825.272.48$6,884
Dec 199926324824.282.42$6,987
Nov 199922920523.192.43$5,809
Oct 19993587220.982.80$7,713
Sep 199922538921.752.62$5,912
Aug 199921422819.262.88$4,777
Jul 199933821817.892.37$6,564
Jun 199921724915.942.36$4,047
May 199926530815.792.32$4,899
Apr 199927419015.102.21$4,557
Mar 199950623812.471.84$6,747
Feb 19992442239.981.82$2,840
Jan 199954823010.381.90$6,125
Dec 199802599.201.77$459
Nov 199820321710.892.19$2,685
Oct 199824236712.421.97$3,728
Sep 199824128712.592.08$3,632
Aug 199840837311.301.91$5,322
Jul 199819236211.742.24$3,064
Jun 199825739411.242.24$3,770
May 199829442312.622.21$4,644
Apr 199849039113.042.51$7,369
Mar 199824240612.802.31$4,035
Feb 199821834613.952.30$3,837
Jan 199849038514.702.15$8,033
Dec 199726336516.322.41$5,172
Nov 199748635818.193.09$9,946
Oct 199723941619.253.15$5,911
Sep 199726540617.742.95$5,901
Aug 199754640917.862.55$10,796
Jul 199726444117.582.25$5,632
Jun 199727340717.242.26$5,625
May 199727441618.972.31$6,158
Apr 199756541017.882.08$10,956
Mar 199724341718.951.94$5,413
Feb 199726537220.492.21$6,250
Jan 199756242423.483.54$14,697
Dec 199636342823.32$8,465
Nov 199627543721.97$6,042
Oct 199643946923.31$10,233
Sep 199649149622.22$10,910
Aug 199628053220.26$5,673
Jul 199643855719.55$8,563
Jun 199663354818.73$11,856
May 199614556419.43$2,817
Apr 199665653121.51$14,111
Mar 199636352519.38$7,035
Feb 199636348516.98$6,164
Jan 199647534517.07$8,108
Dec 199552844617.19$9,076
Nov 199551850216.00$8,288
Oct 199551460415.43$7,931
Sep 199536061716.18$5,825
Aug 199550866915.92$8,087
Jul 199549969115.24$7,605
Jun 199550665016.41$8,303
May 199518367117.56$3,213
Apr 199572664117.73$12,872
Mar 199536463816.44$5,984
Feb 199551858216.58$8,588
Jan 199560460115.92$9,616
Dec 199436563515.03$5,486
Nov 199456963715.90$9,047
Oct 199456949015.58$8,865
Sep 199459475615.29$9,082
Aug 199472178616.13$11,630
Jul 199435978117.56$6,304
Jun 199460885117.09$10,391
May 199459068315.88$9,369
Apr 199461069214.14$8,625
Mar 199466470912.46$8,273
Feb 199462270412.50$7,775
Jan 199472580112.66$9,179
Dec 199369779812.33$8,594
Nov 199366282814.49$9,592
Oct 199368994015.85$10,921
Sep 199368590715.03$10,296
Aug 19936821,04015.66$10,680
Jul 19937091,15715.46$10,961
Jun 19936551,15716.79$10,997
May 19937081,18117.68$12,517
Apr 19937441,15218.05$13,429
Mar 19936101,19618.14$11,065
Feb 19939991,11217.90$17,882
Jan 19936221,21916.93$10,530

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                  166 bbl  × $ 98.93 =    $16,422
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $16,422

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. 7B/O/21559 is the state's own key, not one this site invented.