STORK-RICHARDS UNIT

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

Oil lease lease 11312District 03Field 65609500OilCasinghead gasSaveExport
Value, all time
$1.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$53 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 17 leases and 53 wells, and the rule below applies to all of them.

Discovered
1976-07-01
as the register files it
Field class
Oil and gas
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 Commission's schedule remark for this field reads: PER DOCKET 3-69079 EFF 2-25-80, TEMP RULES MADE PERMANENT

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
OilDisposition32,282 bbl$1,547,939
Casinghead gasProduction5,753 Mcf$6,533
Total$1,554,472

3,835 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 (4)

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 30.4991, -96.9246. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles. 1 well has no surveyed location and is left out of it.

30.49920, -96.92518 · centre of 3 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%
2 of 4 wells
With a plug date
25.0%
1 of 4 wells
Median depth
3,514 ft
4 wells filed one
Completion to plug
30.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
250.0%
A plug date is filed
125.0%
BothOn the schedule and plugged. Neither fact cancels the other.
125.0%
NeitherNo plug date, and not on the schedule.
250.0%

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 3,450 and 3,520 ft, median 3,514 ft, over the 4 wells that filed a depth.

Completions filed
Sep 1976 – Oct 1977
4 of 4 wells
Plug dates filed
Jan 2008
1 of 4 wells; 3 filed none

Last completion to plug: a median of 30.3 years across the 1 well that filed both dates, with the middle half between 30.3 years and 30.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-2873024643,513 ftOct 1977
42-2873021633,450 ftSep 1977Jan 2008Yes
42-2873006223,520 ftDec 1976
42-2873004513,515 ftSep 1976Yes

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 20261340106.413.05$14,259
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 2026134063.503.75$8,509
Jan 20260059.138.00$0
Dec 2025124056.664.41$7,026
Nov 20250058.593.93$0
Oct 2025125059.383.30$7,423
Sep 20250062.743.08$0
Aug 2025123063.933.01$7,863
Jul 20250066.743.32$0
Jun 2025126066.483.13$8,376
May 20250060.553.23$0
Apr 2025134062.363.54$8,356
Mar 20250067.704.27$0
Feb 2025137070.884.34$9,711
Jan 20250074.324.28$0
Dec 2024141068.993.12$9,728
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 2024130069.612.36$9,049
Aug 2024136075.632.06$10,286
Jul 2024134079.932.15$10,711
Jun 20240078.082.63$0
May 2024137078.812.20$10,797
Apr 20240084.451.66$0
Mar 2024125080.301.55$10,038
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 2023143071.262.61$10,190
Nov 20230077.892.81$0
Oct 2023139085.443.09$11,876
Sep 20230089.042.74$0
Aug 2023131080.522.67$10,548
Jul 2023137074.852.64$10,254
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 2023137078.122.24$10,702
Mar 2023136072.852.39$9,908
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 2022271076.415.73$20,707
Nov 20220085.005.65$0
Oct 2022135087.185.86$11,769
Sep 20220084.888.16$0
Aug 2022133094.529.13$12,571
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 20221080104.226.84$11,256
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 2021127077.435.24$9,834
Oct 20210079.795.71$0
Sep 2021121069.865.35$8,453
Aug 2021126066.024.22$8,319
Jul 20210070.783.98$0
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 20210050.412.81$0
Dec 2020131044.642.68$5,848
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 2020127037.091.99$4,710
Aug 2020128039.982.39$5,117
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 2020138049.881.98$6,883
Jan 20200057.252.09$0
Dec 2019141059.012.30$8,320
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 2019136053.112.30$7,223
Jul 20190056.272.46$0
Jun 2019130052.782.49$6,861
May 20190058.482.74$0
Apr 2019122062.632.75$7,641
Mar 20190056.803.06$0
Feb 2019137050.852.79$6,966
Jan 20190046.033.23$0
Dec 2018127046.594.19$5,917
Nov 20180052.934.24$0
Oct 2018130061.443.40$7,987
Sep 20180059.543.11$0
Aug 2018122059.403.07$7,247
Jul 20180065.142.93$0
Jun 2018108060.183.08$6,499
May 20180065.382.90$0
Apr 2018115063.842.90$7,342
Mar 2018135061.222.79$8,265
Feb 20180061.782.77$0
Jan 2018125062.874.01$7,859
Dec 20170057.272.92$0
Nov 2017130055.423.12$7,205
Oct 2017130049.292.98$6,408
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 2017133043.873.09$5,835
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 2017112047.933.21$5,368
Mar 2017129046.772.98$6,033
Feb 20170050.452.95$0
Jan 2017133049.413.42$6,572
Dec 20160048.763.72$0
Nov 2016138042.492.64$5,864
Oct 20160046.193.09$0
Sep 2016136041.553.10$5,651
Aug 20160041.442.92$0
Jul 2016129041.622.92$5,369
Jun 2016137045.352.69$6,213
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 2016136033.011.79$4,489
Feb 20160026.472.06$0
Jan 2016139027.352.36$3,802
Dec 20150032.362.00$0
Nov 2015130038.792.17$5,043
Oct 2015123043.552.43$5,357
Sep 20150042.992.76$0
Aug 2015130040.162.87$5,221
Jul 2015140048.152.95$6,741
Jun 2015130056.152.88$7,300
May 20150055.212.96$0
Apr 2015134049.822.71$6,676
Mar 20150042.892.93$0
Feb 2015124044.662.98$5,538
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 2014134078.303.90$10,492
Sep 20140086.164.05$0
Aug 2014133089.394.04$11,889
Jul 2014127096.564.18$12,263
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 2014139095.944.81$13,336
Mar 20140095.895.06$0
Feb 2014134097.406.19$13,052
Jan 20140090.404.86$0
Dec 2013269091.824.35$24,700
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 20131420104.113.72$14,784
Aug 20131260104.253.52$13,136
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 2013136094.834.15$12,897
Apr 20130093.964.28$0
Mar 201349093.623.91$4,587
Feb 2013142091.233.42$12,955
Jan 20130091.603.42$0
Dec 2012143086.773.42$12,408
Nov 2012130086.953.62$11,304
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 2012136092.662.91$12,602
Jul 20120085.133.02$0
Jun 2012140079.822.52$11,175
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 20121360101.102.57$13,750
Jan 20120098.092.73$0
Dec 2011138096.873.24$13,368
Nov 2011141095.723.31$13,497
Oct 20110084.983.65$0
Sep 2011140083.623.99$11,707
Aug 20110083.404.15$0
Jul 2011118094.144.52$11,109
Jun 2011124092.904.64$11,520
May 20110098.134.40$0
Apr 20111300105.964.33$13,775
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 2011129086.504.59$11,159
Dec 20100085.734.35$0
Nov 2010128080.843.80$10,348
Oct 20100078.103.51$0
Sep 2010126072.633.98$9,151
Aug 20100073.684.42$0
Jul 2010128072.554.74$9,286
Jun 2010127070.364.91$8,936
May 20100071.124.24$0
Apr 2010129081.694.12$10,538
Mar 20100078.394.39$0
Feb 2010130073.585.44$9,565
Jan 2010125074.365.96$9,295
Dec 20090071.445.48$0
Nov 2009128074.593.75$9,548
Oct 2009130072.544.11$9,430
Sep 20090065.543.06$0
Aug 2009130067.423.22$8,765
Jul 20090061.133.46$0
Jun 2009127066.163.90$8,402
May 20090054.743.93$0
Apr 2009128046.773.59$5,987
Mar 2009128042.144.06$5,394
Feb 20090032.814.63$0
Jan 2009130035.865.37$4,662
Dec 20080037.105.98$0
Nov 2008134055.496.86$7,436
Oct 2008133075.246.92$10,007
Sep 200800101.767.88$0
Aug 20081290114.228.48$14,734
Jul 20081310131.0811.39$17,171
Jun 20081300131.3313.03$17,073
May 200800123.1711.57$0
Apr 20081350110.3110.45$14,892
Mar 20081320101.909.66$13,451
Feb 2008132092.538.77$12,214
Jan 20080090.388.21$0
Dec 2007132088.337.30$11,660
Nov 20070091.677.29$0
Oct 2007131082.856.92$10,853
Sep 2007133075.846.24$10,087
Aug 20070069.066.39$0
Jul 2007127070.906.39$9,004
Jun 2007131062.007.55$8,122
May 2007128058.747.85$7,519
Apr 2007133059.617.81$7,928
Mar 20070056.927.30$0
Feb 2007136055.108.22$7,494
Jan 2007124050.306.73$6,237
Dec 2006133056.656.92$7,534
Nov 2006130054.207.62$7,046
Oct 2006129054.906.01$7,082
Sep 20060060.085.04$0
Aug 2006132068.717.34$9,070
Jul 20060069.376.34$0
Jun 2006131066.286.38$8,683
May 20060066.016.42$0
Apr 2006132064.397.36$8,499
Mar 2006132056.707.08$7,484
Feb 20060057.597.75$0
Jan 2006132060.598.93$7,998
Dec 2005129054.9413.42$7,087
Nov 2005261054.6910.59$14,274
Oct 2005129058.3413.80$7,526
Sep 20050061.4512.08$0
Aug 2005131061.519.80$8,058
Jul 20050055.697.84$0
Jun 2005129052.337.38$6,751
May 2005130045.226.65$5,879
Apr 2005130049.207.36$6,396
Mar 2005131050.377.15$6,598
Feb 2005131045.226.31$5,924
Jan 2005129043.166.32$5,568
Dec 2004110039.866.75$4,385
Nov 2004133045.286.33$6,022
Oct 2004130049.706.52$6,461
Sep 2004130043.245.28$5,621
Aug 2004133042.375.55$5,635
Jul 20040038.286.08$0
Jun 2004129236.106.43$4,670
May 2004127037.486.49$4,760
Apr 2004131034.475.86$4,516
Mar 2004129034.365.53$4,432
Feb 20040032.455.51$0
Jan 2004131032.036.30$4,196
Dec 20030030.266.30$0
Nov 2003130028.804.60$3,744
Oct 2003141028.174.76$3,972
Sep 20030026.314.75$0
Aug 20030229.765.13$10
Jul 2003138029.415.17$4,059
Jun 20030828.565.98$48
May 20031341026.595.97$3,623
Apr 20030826.675.41$43
Mar 2003139031.146.10$4,328
Feb 200301133.487.93$87
Jan 20031371630.315.58$4,242
Dec 20021362026.914.85$3,757
Nov 20021382224.664.14$3,494
Oct 200201726.464.23$72
Sep 200202327.443.64$84
Aug 20020425.963.16$13
Jul 200202724.583.06$83
Jun 20021362123.733.34$3,297
May 200201024.663.58$36
Apr 2002259023.653.51$6,125
Mar 20020022.003.10$0
Feb 2002130018.222.38$2,369
Jan 2002138017.172.38$2,369
Dec 20010016.932.36$0
Nov 20010718.072.41$17
Oct 200102419.782.53$61
Sep 200101024.262.25$23
Aug 20011432824.873.05$3,642
Jul 20011433023.933.20$3,518
Jun 200102924.563.82$111
May 20011422225.524.31$3,719
Apr 20011422724.685.34$3,649
Mar 20011441424.545.38$3,609
Feb 200114025127.755.77$5,333
Jan 2001142727.478.40$3,960
Dec 200001326.889.12$119
Nov 20001442232.215.66$4,763
Oct 2000137831.235.15$4,320
Sep 200001231.875.19$62
Aug 20001362829.644.54$4,158
Jul 2000130228.534.09$3,717
Jun 20001311029.304.40$3,882
May 20001171027.263.68$3,226
Apr 20001802824.513.12$4,499
Mar 200002028.422.86$57
Feb 20000527.622.73$14
Jan 20001391925.272.48$3,560
Dec 19991391324.282.42$3,406
Nov 199901923.192.43$46
Oct 19990720.982.80$20
Sep 19991361321.752.62$2,992
Aug 199901019.262.88$29
Jul 19991341017.892.37$2,421
Jun 19991312015.942.36$2,135
May 19992752315.792.32$4,396
Apr 19991363715.102.21$2,135
Mar 199903712.471.84$68
Feb 1999009.981.82$0
Jan 199901010.381.90$19
Dec 19980239.201.77$41
Nov 19981312610.892.19$1,483
Oct 199802512.421.97$49
Sep 19981332412.592.08$1,724
Aug 19981332711.301.91$1,554
Jul 19981321811.742.24$1,590
Jun 19981382111.242.24$1,598
May 199801912.622.21$42
Apr 199804113.042.51$103
Mar 199804812.802.31$111
Feb 199804613.952.30$106
Jan 19981345214.702.15$2,082
Dec 199704516.322.41$109
Nov 19971374118.193.09$2,619
Oct 199704819.253.15$151
Sep 19971357417.742.95$2,614
Aug 199706017.862.55$153
Jul 19971365717.582.25$2,519
Jun 19971332817.242.26$2,356
May 199701418.972.31$32
Apr 19971352217.882.08$2,460
Mar 199704118.951.94$80
Feb 19971362820.492.21$2,848
Jan 19971306423.483.54$3,279
Dec 19961375923.32$3,195
Nov 199605021.97$0
Oct 19961366223.31$3,170
Sep 199606322.22$0
Aug 19961237120.26$2,492
Jul 19961326919.55$2,581
Jun 19961316518.73$2,454
May 19961324519.43$2,565
Apr 199602521.51$0
Mar 19961173519.38$2,267
Feb 19962593516.98$4,398
Jan 199607717.07$0
Dec 19952657417.19$4,555
Nov 199505616.00$0
Oct 199505815.43$0
Sep 19951346916.18$2,168
Aug 19951377915.92$2,181
Jul 19951367415.24$2,073
Jun 199501216.41$0
May 199507417.56$0
Apr 19952724817.73$4,823
Mar 19951387216.44$2,269
Feb 19951334216.58$2,205
Jan 19953994015.92$6,352
Dec 199413630915.03$2,044
Nov 199409715.90$0
Oct 199413712415.58$2,134
Sep 199413416615.29$2,049
Aug 199413512016.13$2,178
Jul 199427714017.56$4,864
Jun 1994011817.09$0
May 199427118015.88$4,303
Apr 199414215114.14$2,008
Mar 199413016912.46$1,620
Feb 199413717012.50$1,713
Jan 199413321312.66$1,684
Dec 199326818012.33$3,304
Nov 1993014614.49$0
Oct 1993015815.85$0
Sep 199303215.03$0
Aug 1993266115.66$4,166
Jul 1993133115.46$2,056
Jun 1993265116.79$4,449
May 1993135117.68$2,387
Apr 1993271118.05$4,892
Mar 1993271118.14$4,916
Feb 1993134117.90$2,399
Jan 1993269116.93$4,554

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                  134 bbl  × $106.41 =    $14,259
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $14,259

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/11312 is the state's own key, not one this site invented.