MILDRED

Operated by SCHLACHTER OPERATING CORPORATION (P-5 753981) in the SHARON RIDGE (1700) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12851District 8AField 82710498Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$532 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 403 leases and 3,269 wells, and the rule below applies to all of them.

Discovered
1923-12-29
as the register files it
Field class
Oil
the register's own label
Between wells
0 ft
minimum
From a lease line
165 ft
minimum

A drilling unit in this field needs at least 5 acres. The field rule took effect on 2014-02-18.

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: REQUIRED.

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
OilDisposition12,994 bbl$532,059
Casinghead gasProduction21 Mcf$0
Total$532,059

21 Mcf of this lease's gas, across 21 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.

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 2020130030.341.86$3,944
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 2019129059.012.30$7,612
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 20191056.803.06$57
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 201856052.934.24$2,964
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 201878059.403.07$4,633
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 201747055.423.12$2,605
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 201644046.193.09$2,032
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 201630045.352.69$1,361
May 20160042.521.99$0
Apr 201653036.561.99$1,938
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 201554032.362.00$1,747
Nov 20150038.792.17$0
Oct 201562043.552.43$2,700
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 201557048.152.95$2,745
Jun 201561056.152.88$3,425
May 20150055.212.96$0
Apr 201537049.822.71$1,843
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 201462070.464.25$4,369
Oct 20140078.303.90$0
Sep 201441086.164.05$3,533
Aug 201451089.394.04$4,559
Jul 201455096.564.18$5,311
Jun 20140098.164.74$0
May 201452094.734.73$4,926
Apr 201460095.944.81$5,756
Mar 201456095.895.06$5,370
Feb 20140097.406.19$0
Jan 201457090.404.86$5,153
Dec 201349091.824.35$4,499
Nov 20130088.853.74$0
Oct 201361097.423.78$5,943
Sep 201300104.113.72$0
Aug 2013610104.253.52$6,359
Jul 2013570102.523.72$5,844
Jun 201359094.403.93$5,570
May 20130094.834.15$0
Apr 201361093.964.28$5,732
Mar 201357093.623.91$5,336
Feb 20130091.233.42$0
Jan 201363091.603.42$5,771
Dec 20120086.773.42$0
Nov 201247086.953.62$4,087
Oct 20120089.383.40$0
Sep 201252094.672.92$4,923
Aug 201247092.662.91$4,355
Jul 20120085.133.02$0
Jun 201217079.822.52$1,357
May 20120091.612.49$0
Apr 2012570101.652.00$5,794
Mar 201200105.052.22$0
Feb 2012540101.102.57$5,459
Jan 201257098.092.73$5,591
Dec 20110096.873.24$0
Nov 201156095.723.31$5,360
Oct 201153084.983.65$4,504
Sep 20110083.623.99$0
Aug 201152083.404.15$4,337
Jul 20110094.144.52$0
Jun 201157092.904.64$5,295
May 201154098.134.40$5,299
Apr 201100105.964.33$0
Mar 201161096.364.06$5,878
Feb 201155085.644.18$4,710
Jan 201163086.504.59$5,450
Dec 20100085.734.35$0
Nov 201051080.843.80$4,123
Oct 201055078.103.51$4,296
Sep 20100072.633.98$0
Aug 201058073.684.42$4,273
Jul 20100072.554.74$0
Jun 201062070.364.91$4,362
May 20100071.124.24$0
Apr 201057081.694.12$4,656
Mar 201044078.394.39$3,449
Feb 20100073.585.44$0
Jan 201056074.365.96$4,164
Dec 20090071.445.48$0
Nov 200957074.593.75$4,252
Oct 200949072.544.11$3,554
Sep 20090065.543.06$0
Aug 200962067.423.22$4,180
Jul 20090061.133.46$0
Jun 200951066.163.90$3,374
May 200949054.743.93$2,682
Apr 20090046.773.59$0
Mar 200951042.144.06$2,149
Feb 20090032.814.63$0
Jan 200954035.865.37$1,936
Dec 200854037.105.98$2,003
Nov 200859055.496.86$3,274
Oct 200860075.246.92$4,514
Sep 200800101.767.88$0
Aug 2008540114.228.48$6,168
Jul 2008590131.0811.39$7,734
Jun 200800131.3313.03$0
May 2008440123.1711.57$5,419
Apr 2008610110.3110.45$6,729
Mar 200800101.909.66$0
Feb 200839092.538.77$3,609
Jan 20080090.388.21$0
Dec 200743088.337.30$3,798
Nov 20070091.677.29$0
Oct 200752082.856.92$4,308
Sep 200723075.846.24$1,744
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 200746062.007.55$2,852
May 200730058.747.85$1,762
Apr 20070059.617.81$0
Mar 200750056.927.30$2,846
Feb 200758055.108.22$3,196
Jan 20070050.306.73$0
Dec 200642056.656.92$2,379
Nov 200647054.207.62$2,547
Oct 200661054.906.01$3,349
Sep 20060060.085.04$0
Aug 200625068.717.34$1,718
Jul 200637069.376.34$2,567
Jun 200641066.286.38$2,717
May 200651066.016.42$3,367
Apr 200655064.397.36$3,541
Mar 200654056.707.08$3,062
Feb 20060057.597.75$0
Jan 200641060.598.93$2,484
Dec 200550054.9413.42$2,747
Nov 200549054.6910.59$2,680
Oct 200539058.3413.80$2,275
Sep 200551061.4512.08$3,134
Aug 200550061.519.80$3,076
Jul 200550055.697.84$2,785
Jun 200564052.337.38$3,349
May 200554045.226.65$2,442
Apr 200561049.207.36$3,001
Mar 200560050.377.15$3,022
Feb 200561045.226.31$2,758
Jan 200549043.166.32$2,115
Dec 200465039.866.75$2,591
Nov 20040045.286.33$0
Oct 2004103049.706.52$5,119
Sep 20040043.245.28$0
Aug 200426042.375.55$1,102
Jul 200458038.286.08$2,220
Jun 200450036.106.43$1,805
May 200427037.486.49$1,012
Apr 200449034.475.86$1,689
Mar 200464034.365.53$2,199
Feb 200449032.455.51$1,590
Jan 200441032.036.30$1,313
Dec 200347030.266.30$1,422
Nov 200324028.804.60$691
Oct 200326028.174.76$732
Sep 200330026.314.75$789
Aug 20030029.765.13$0
Jul 200329029.415.17$853
Jun 200325028.565.98$714
May 200310026.595.97$266
Apr 200345026.675.41$1,200
Mar 200345031.146.10$1,401
Feb 200345033.487.93$1,507
Jan 200345030.315.58$1,364
Dec 200245026.914.85$1,211
Nov 20020024.664.14$0
Oct 200268026.464.23$1,799
Sep 200254027.443.64$1,482
Aug 200237025.963.16$961
Jul 200244024.583.06$1,082
Jun 200249023.733.34$1,163
May 200245024.663.58$1,110
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 200126018.072.41$470
Oct 200128019.782.53$554
Sep 200149024.262.25$1,189
Aug 200155024.873.05$1,368
Jul 200122023.933.20$526
Jun 200142024.563.82$1,032
May 200132025.524.31$817
Apr 200145024.685.34$1,111
Mar 200137024.545.38$908
Feb 200169027.755.77$1,915
Jan 200142027.478.40$1,154
Dec 200059026.889.12$1,586
Nov 200064032.215.66$2,061
Oct 200067031.235.15$2,092
Sep 200069031.875.19$2,199
Aug 200079029.644.54$2,342
Jul 200044028.534.09$1,255
Jun 200076029.304.40$2,227
May 200069027.263.68$1,881
Apr 200068024.513.12$1,667
Mar 200079028.422.86$2,245
Feb 200062027.622.73$1,712
Jan 200094025.272.48$2,375
Dec 19990024.282.42$0
Nov 199991023.192.43$2,110
Oct 199975020.982.80$1,574
Sep 199987021.752.62$1,892
Aug 19990019.262.88$0
Jul 199998017.892.37$1,753
Jun 19990015.942.36$0
May 199973015.792.32$1,153
Apr 199937015.102.21$559
Mar 199957012.471.84$711
Feb 19993209.981.82$319
Jan 199945010.381.90$467
Dec 19983109.201.77$285
Nov 199869010.892.19$751
Oct 199872012.421.97$894
Sep 199859012.592.08$743
Aug 199874011.301.91$836
Jul 199871011.742.24$834
Jun 199868011.242.24$764
May 199853012.622.21$669
Apr 199873013.042.51$952
Mar 199864012.802.31$819
Feb 199865013.952.30$907
Jan 199870014.702.15$1,029
Dec 199760016.322.41$979
Nov 199745018.193.09$819
Oct 199760019.253.15$1,155
Sep 199714017.742.95$248
Aug 199754017.862.55$964
Jul 199762017.582.25$1,090
Jun 199742017.242.26$724
May 199713018.972.31$247
Apr 199774017.882.08$1,323
Mar 199774018.951.94$1,402
Feb 199767020.492.21$1,373
Jan 199766023.483.54$1,550
Dec 199646023.32$1,073
Nov 199629021.97$637
Oct 199659023.31$1,375
Sep 199658022.22$1,289
Aug 199661020.26$1,236
Jul 199664019.55$1,251
Jun 199657018.73$1,068
May 199661019.43$1,185
Apr 199661021.51$1,312
Mar 199668019.38$1,318
Feb 199661016.98$1,036
Jan 199677017.07$1,314
Dec 199564017.19$1,100
Nov 199566016.00$1,056
Oct 199568015.43$1,049
Sep 199578016.18$1,262
Aug 199577015.92$1,226
Jul 199575015.24$1,143
Jun 199573016.41$1,198
May 199582017.56$1,440
Apr 199578017.73$1,383
Mar 199574016.44$1,217
Feb 199582016.58$1,360
Jan 199584015.92$1,337
Dec 199482015.03$1,232
Nov 199478015.90$1,240
Oct 199478015.58$1,215
Sep 199476115.29$1,162
Aug 199479116.13$1,274
Jul 199470117.56$1,229
Jun 199463117.09$1,077
May 199459115.88$937
Apr 199473114.14$1,032
Mar 199474112.46$922
Feb 199475112.50$938
Jan 199473112.66$924
Dec 199374112.33$912
Nov 199359114.49$855
Oct 199378115.85$1,236
Sep 199376115.03$1,142
Aug 199362115.66$971
Jul 199380115.46$1,237
Jun 199378116.79$1,310
May 199383117.68$1,467
Apr 199372118.05$1,300
Mar 199383118.14$1,506
Feb 199381117.90$1,450
Jan 199365116.93$1,100

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 2020 — as filed, then multipliedworked
Oil                  130 bbl  × $ 30.34 =     $3,944
Casinghead gas         0 Mcf  × $  1.86 =         $0

────────────────────────────────────────────────────
Month total                                   $3,944

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/12851 is the state's own key, not one this site invented.