MASON, R. G.

Operated by ELMS OIL COMPANY (P-5 250120) in the EAST TEXAS field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 6193District 6EField 27302001OilCasinghead gasSaveExport
Value, all time
$487 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 2,264 leases and 17,267 wells, and the rule below applies to all of them.

Discovered
1930-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
330 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 5 acres. The field rule took effect on 2015-01-27.

The Commission's schedule remark for this field reads: THIS ORDER TO BE CANCELLED

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
OilDisposition19,487 bbl$469,576
Casinghead gasProduction9,020 Mcf$17,900
Total$487,476

3,294 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.

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 20132093.964.28$188
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 201296092.662.91$8,895
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
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 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
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 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
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 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 200768055.108.22$3,747
Jan 200770050.306.73$3,521
Dec 200685056.656.92$4,815
Nov 200680054.207.62$4,336
Oct 200675054.906.01$4,118
Sep 200674060.085.04$4,446
Aug 200689068.717.34$6,115
Jul 200682069.376.34$5,688
Jun 200677066.286.38$5,104
May 200697066.016.42$6,403
Apr 200681064.397.36$5,216
Mar 200673056.707.08$4,139
Feb 200679057.597.75$4,550
Jan 200662060.598.93$3,757
Dec 200589054.9413.42$4,890
Nov 200581054.6910.59$4,430
Oct 200579058.3413.80$4,609
Sep 200574061.4512.08$4,547
Aug 200587061.519.80$5,351
Jul 200593055.697.84$5,179
Jun 200584052.337.38$4,396
May 200587045.226.65$3,934
Apr 200572049.207.36$3,542
Mar 200597050.377.15$4,886
Feb 200574045.226.31$3,346
Jan 200581043.166.32$3,496
Dec 200477039.866.75$3,069
Nov 200478045.286.33$3,532
Oct 200493049.706.52$4,622
Sep 200465043.245.28$2,811
Aug 200446042.375.55$1,949
Jul 200482038.286.08$3,139
Jun 200487036.106.43$3,141
May 200478037.486.49$2,923
Apr 2004120034.475.86$4,136
Mar 2004105034.365.53$3,608
Feb 200457032.455.51$1,850
Jan 200487032.036.30$2,787
Dec 2003114030.266.30$3,450
Nov 20030028.804.60$0
Oct 20031749928.174.76$5,373
Sep 200307026.314.75$332
Aug 2003010129.765.13$518
Jul 200303929.415.17$202
Jun 200301928.565.98$114
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030631.146.10$37
Feb 200388533.487.93$2,986
Jan 20030030.315.58$0
Dec 2002652326.914.85$1,861
Nov 200203124.664.14$128
Oct 200291826.464.23$2,442
Sep 20020027.443.64$0
Aug 2002821825.963.16$2,186
Jul 200204724.583.06$144
Jun 2002946823.733.34$2,458
May 200206024.663.58$215
Apr 2002886123.653.51$2,295
Mar 200209522.003.10$295
Feb 2002778018.222.38$1,593
Jan 2002678517.172.38$1,352
Dec 2001737516.932.36$1,413
Nov 200179018.072.41$1,428
Oct 200107119.782.53$180
Sep 200194024.262.25$2,280
Aug 2001516124.873.05$1,455
Jul 2001815923.933.20$2,127
Jun 2001625224.563.82$1,722
May 20011348925.524.31$3,803
Apr 20011448424.685.34$4,002
Mar 20011709124.545.38$4,661
Feb 200105727.755.77$329
Jan 2001130027.478.40$3,571
Dec 200005626.889.12$511
Nov 20001078032.215.66$3,899
Oct 20001098631.235.15$3,847
Sep 200014410931.875.19$5,155
Aug 200013812129.644.54$4,640
Jul 200028711828.534.09$8,671
Jun 2000010629.304.40$466
May 200013710127.263.68$4,106
Apr 2000101024.513.12$2,476
Mar 2000113028.422.86$3,211
Feb 200092027.622.73$2,541
Jan 20001297925.272.48$3,456
Dec 19991419024.282.42$3,642
Nov 19991259023.192.43$3,118
Oct 19991319120.982.80$3,004
Sep 19991429121.752.62$3,327
Aug 19991327419.262.88$2,755
Jul 199929510317.892.37$5,522
Jun 199909615.942.36$227
May 19991299815.792.32$2,264
Apr 19991448515.102.21$2,362
Mar 19991479112.471.84$2,000
Feb 1999135849.981.82$1,500
Jan 19992989010.381.90$3,264
Dec 19980949.201.77$167
Nov 19981469910.892.19$1,806
Oct 199815411212.421.97$2,133
Sep 199814111012.592.08$2,004
Aug 199815512211.301.91$1,984
Jul 199814911911.742.24$2,016
Jun 19981529411.242.24$1,919
May 19981479912.622.21$2,074
Apr 19981529113.042.51$2,210
Mar 19981518012.802.31$2,118
Feb 19981506913.952.30$2,251
Jan 19981586514.702.15$2,463
Dec 19971697416.322.41$2,937
Nov 19971657618.193.09$3,236
Oct 19971559119.253.15$3,270
Sep 19971659817.742.95$3,217
Aug 19971448717.862.55$2,794
Jul 19971598317.582.25$2,982
Jun 199717110917.242.26$3,194
May 19971648818.972.31$3,314
Apr 19973488817.882.08$6,406
Mar 199709818.951.94$190
Feb 19971619220.492.21$3,502
Jan 19973509523.483.54$8,554
Dec 199609323.32$0
Nov 19961799721.97$3,933
Oct 199618311023.31$4,266
Sep 199616111222.22$3,577
Aug 199614511320.26$2,938
Jul 19961419619.55$2,757
Jun 199615911018.73$2,978
May 199615911819.43$3,089
Apr 19961519821.51$3,248
Mar 19961628819.38$3,140
Feb 19961327716.98$2,241
Jan 19961749817.07$2,970
Dec 199515812617.19$2,716
Nov 199517612416.00$2,816
Oct 199516713015.43$2,577
Sep 199527714016.18$4,482
Aug 199529014515.92$4,617
Jul 1995013515.24$0
Jun 199516712916.41$2,740
May 199517714217.56$3,108
Apr 199516712517.73$2,961
Mar 199525310516.44$4,159
Feb 199517110516.58$2,835
Jan 199517211015.92$2,738
Dec 19942309215.03$3,457
Nov 199417710915.90$2,814
Oct 199417610615.58$2,742
Sep 1994309115.29$4,725
Aug 199415224116.13$2,452
Jul 1994176117.56$3,091
Jun 19940117.09$0
May 1994151115.88$2,398
Apr 1994148114.14$2,093
Mar 1994159112.46$1,981
Feb 1994111112.50$1,388
Jan 1994135112.66$1,709
Dec 1993146112.33$1,800
Nov 1993128114.49$1,855
Oct 1993135115.85$2,140
Sep 1993126115.03$1,894
Aug 1993104115.66$1,629
Jul 1993110115.46$1,701
Jun 1993113116.79$1,897
May 1993105117.68$1,856
Apr 1993128118.05$2,310
Mar 1993120118.14$2,177
Feb 1993141117.90$2,524
Jan 1993183116.93$3,098

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 2013 — as filed, then multipliedworked
Oil                    2 bbl  × $ 93.96 =       $188
Casinghead gas         0 Mcf  × $  4.28 =         $0

────────────────────────────────────────────────────
Month total                                     $188

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. 6E/O/6193 is the state's own key, not one this site invented.