VOLLMERT -B-

Operated by UNIT PETROLEUM COMPANY (P-5 877099) in the MENDOTA, NW. (GRANITE WASH) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 93148District 10Field 60462500CondensateGasSaveExport
Value, all time
$1.5 M
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
condensate, 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 718 leases and 729 wells, and the rule below applies to all of them.

Discovered
1965-01-23
as the register files it
Field class
Oil and gas
the register's own label
Between wells
467 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2011-06-27.

The Commission's schedule remark for this field reads: WASH) FIELD EFFECTIVE 12/05/17.

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
CondensateDisposition6,036 bbl$152,916
GasProduction445,861 Mcf$1,301,255
Total$1,454,171

163,875 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 (1)

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 35.8590, -100.5607. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.85896, -100.56071 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
12,770 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

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

The one well that filed a depth was drilled to 12,770 ft.

Completions filed
Sep 2025
1 of 1 wells

1 well

42-39380255112,770 ftSep 2025

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 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 2015017142.992.76$472
Aug 201518021440.162.87$7,844
Jul 2015022248.152.95$654
Jun 2015021656.152.88$623
May 2015022555.212.96$665
Apr 2015022149.822.71$598
Mar 2015023542.892.93$690
Feb 2015023144.662.98$688
Jan 2015020143.433.10$623
Dec 2014020554.693.59$736
Nov 2014025470.464.25$1,080
Oct 2014028978.303.90$1,127
Sep 2014029386.164.05$1,185
Aug 2014022989.394.04$924
Jul 2014024396.564.18$1,016
Jun 2014028698.164.74$1,355
May 2014027394.734.73$1,290
Apr 2014024295.944.81$1,164
Mar 2014051195.895.06$2,584
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 2013017391.824.35$753
Nov 2013028788.853.74$1,073
Oct 2013031097.423.78$1,172
Sep 20130300104.113.72$1,115
Aug 20130315104.253.52$1,110
Jul 20130310102.523.72$1,153
Jun 2013030594.403.93$1,200
May 2013032694.834.15$1,353
Apr 2013132693.964.28$1,490
Mar 2013031993.623.91$1,248
Feb 2013028091.233.42$958
Jan 2013037491.603.42$1,279
Dec 2012055686.773.42$1,902
Nov 2012022386.953.62$808
Oct 2012047889.383.40$1,625
Sep 2012046694.672.92$1,360
Aug 2012047692.662.91$1,384
Jul 2012047685.133.02$1,438
Jun 2012047079.822.52$1,184
May 2012046791.612.49$1,162
Apr 20120481101.652.00$960
Mar 20120501105.052.22$1,113
Feb 20120636101.102.57$1,635
Jan 2012091298.092.73$2,493
Dec 20110096.873.24$0
Nov 2011019095.723.31$629
Oct 2011020484.983.65$744
Sep 2011041983.623.99$1,670
Aug 2011032383.404.15$1,340
Jul 2011038094.144.52$1,717
Jun 2011026092.904.64$1,206
May 2011032998.134.40$1,449
Apr 20110384105.964.33$1,664
Mar 2011054596.364.06$2,211
Feb 2011089785.644.18$3,749
Jan 2011043186.504.59$1,978
Dec 2010062685.734.35$2,722
Nov 2010063880.843.80$2,421
Oct 2010076478.103.51$2,681
Sep 2010074472.633.98$2,961
Aug 2010062573.684.42$2,762
Jul 2010067372.554.74$3,188
Jun 2010065970.364.91$3,236
May 2010076471.124.24$3,236
Apr 2010045181.694.12$1,859
Mar 2010039178.394.39$1,716
Feb 2010067273.585.44$3,657
Jan 201001,02274.365.96$6,095
Dec 2009083871.445.48$4,595
Nov 2009074974.593.75$2,810
Oct 2009062272.544.11$2,557
Sep 2009083965.543.06$2,571
Aug 2009086867.423.22$2,794
Jul 2009098661.133.46$3,416
Jun 200917259466.163.90$13,693
May 2009082354.743.93$3,231
Apr 2009085846.773.59$3,078
Mar 200901,03342.144.06$4,193
Feb 2009096532.814.63$4,471
Jan 200901,58435.865.37$8,508
Dec 200801,55137.105.98$9,271
Nov 2008086255.496.86$5,914
Oct 200801,01875.246.92$7,047
Sep 200801,033101.767.88$8,137
Aug 200801,100114.228.48$9,331
Jul 200801,107131.0811.39$12,608
Jun 200801,060131.3313.03$13,815
May 200801,097123.1711.57$12,697
Apr 200801,090110.3110.45$11,396
Mar 200801,221101.909.66$11,800
Feb 200801,23692.538.77$10,840
Jan 200801,17890.388.21$9,666
Dec 200701,51388.337.30$11,048
Nov 200701,24991.677.29$9,107
Oct 200701,18282.856.92$8,182
Sep 20071781,11475.846.24$20,456
Aug 200701,14569.066.39$7,314
Jul 200701,16870.906.39$7,461
Jun 200701,16162.007.55$8,764
May 200701,23358.747.85$9,674
Apr 2007061259.617.81$4,777
Mar 200701,20956.927.30$8,828
Feb 200701,07355.108.22$8,816
Jan 200701,21150.306.73$8,146
Dec 200601,26656.656.92$8,759
Nov 200601,21754.207.62$9,270
Oct 200601,24954.906.01$7,511
Sep 200601,16860.085.04$5,883
Aug 200601,20668.717.34$8,852
Jul 200601,24969.376.34$7,922
Jun 200601,22266.286.38$7,801
May 20061911,23766.016.42$20,556
Apr 200601,17164.397.36$8,619
Mar 200601,21456.707.08$8,599
Feb 200601,08457.597.75$8,402
Jan 200601,21360.598.93$10,836
Dec 200501,20254.9413.42$16,125
Nov 200501,12954.6910.59$11,954
Oct 200501,72158.3413.80$23,743
Sep 2005091361.4512.08$11,028
Aug 200501,15461.519.80$11,306
Jul 200501,07555.697.84$8,432
Jun 200501,12452.337.38$8,296
May 200501,05945.226.65$7,044
Apr 2005089149.207.36$6,558
Mar 2005072050.377.15$5,152
Feb 2005024745.226.31$1,559
Jan 2005019543.166.32$1,233
Dec 200404539.866.75$304
Nov 2004043645.286.33$2,760
Oct 2004058449.706.52$3,805
Sep 200402,20143.245.28$11,630
Aug 200402,64542.375.55$14,682
Jul 200403038.286.08$183
Jun 200401,19136.106.43$7,662
May 200401,90537.486.49$12,372
Apr 20041771,75134.475.86$16,359
Mar 200401,88434.365.53$10,419
Feb 200401,76832.455.51$9,741
Jan 200401,88332.036.30$11,862
Dec 200301,83530.266.30$11,564
Nov 200301,75128.804.60$8,046
Oct 200301,88728.174.76$8,981
Sep 20031701,85026.314.75$13,259
Aug 200301,96029.765.13$10,054
Jul 200301,96629.415.17$10,166
Jun 200301,91028.565.98$11,427
May 200301,97626.595.97$11,802
Apr 200301,90126.675.41$10,279
Mar 20031851,92131.146.10$17,471
Feb 200301,69533.487.93$13,434
Jan 200301,94130.315.58$10,835
Dec 200201,89726.914.85$9,208
Nov 200201,90624.664.14$7,885
Oct 200201,93426.464.23$8,179
Sep 20021861,92227.443.64$12,091
Aug 200201,98225.963.16$6,271
Jul 200202,04024.583.06$6,246
Jun 200202,03023.733.34$6,777
May 200202,05924.663.58$7,379
Apr 200201,98123.653.51$6,958
Mar 20021752,05222.003.10$10,217
Feb 200201,80318.222.38$4,283
Jan 200202,03917.172.38$4,844
Dec 200102,11416.932.36$4,998
Nov 200101,75418.072.41$4,219
Oct 200101,91219.782.53$4,835
Sep 20011612,02624.262.25$8,467
Aug 200102,03424.873.05$6,210
Jul 200102,17023.933.20$6,938
Jun 200102,13724.563.82$8,172
May 200102,14625.524.31$9,244
Apr 200102,37824.685.34$12,687
Mar 20011873,03724.545.38$20,917
Feb 200102,60127.755.77$15,000
Jan 200103,07627.478.40$25,835
Dec 200002,93226.889.12$26,747
Nov 20001862,74132.215.66$21,500
Oct 200002,36131.235.15$12,149
Sep 200001,34631.875.19$6,981
Aug 200002,34329.644.54$10,639
Jul 200002,18628.534.09$8,940
Jun 20001832,00629.304.40$14,183
May 200002,16627.263.68$7,970
Apr 200001,96624.513.12$6,126
Mar 200001,96728.422.86$5,625
Feb 20001951,40027.622.73$9,203
Jan 200001,44025.272.48$3,572
Dec 199901,40124.282.42$3,396
Nov 199902,41223.192.43$5,871
Oct 1999372,43620.982.80$7,606
Sep 199902,16021.752.62$5,657
Aug 199902,42519.262.88$6,973
Jul 199902,29417.892.37$5,442
Jun 19991882,20015.942.36$8,193
May 199901,48815.792.32$3,454
Apr 199901,19615.102.21$2,641
Mar 199901,86612.471.84$3,430
Feb 199901,4819.981.82$2,692
Jan 19991811,72210.381.90$5,150
Dec 199801,7239.201.77$3,055
Nov 199803,02710.892.19$6,616
Oct 199802,42512.421.97$4,775
Sep 19981812,77312.592.08$8,054
Aug 199801,06811.301.91$2,037
Jul 199801,67611.742.24$3,750
Jun 199802,77911.242.24$6,217
May 199803,14512.622.21$6,939
Apr 19981832,83713.042.51$9,494
Mar 199802,43712.802.31$5,628
Feb 199801,17413.952.30$2,699
Jan 199803,63214.702.15$7,826
Dec 19971801,83516.322.41$7,362
Nov 199702,17218.193.09$6,708
Oct 199701,61719.253.15$5,093
Sep 199701,52217.742.95$4,497
Aug 19971931,81617.862.55$8,086
Jul 199702,57017.582.25$5,775
Jun 199702,73817.242.26$6,180
May 199701,47118.972.31$3,396
Apr 199701,57217.882.08$3,274
Mar 19971912,67918.951.94$8,814
Feb 199702,72420.492.21$6,009
Jan 199701,66623.483.54$5,897
Dec 199602,96023.32$0
Nov 199602,33621.97$0
Oct 19961842,46123.31$4,289
Sep 199605,29422.22$0
Aug 199602,69520.26$0
Jul 19961856,80719.55$3,617
Jun 199604,59718.73$0
May 199602,40319.43$0
Apr 199603,32221.51$0
Mar 199601,98319.38$0
Feb 19961833,81216.98$3,107
Jan 199603,59017.07$0
Dec 199502,00417.19$0
Nov 199503,68116.00$0
Oct 199502,47415.43$0
Sep 19951804,30616.18$2,912
Aug 199502,51915.92$0
Jul 199502,51315.24$0
Jun 199503,57216.41$0
May 19951812,47817.56$3,178
Apr 199505,56417.73$0
Mar 199501,75616.44$0
Feb 19951835,97716.58$3,034
Jan 199502,65315.92$0
Dec 199405,54315.03$0
Nov 199403,05715.90$0
Oct 199406,08115.58$0
Sep 199401,18815.29$0
Aug 19941773,50216.13$2,855
Jul 199403,50717.56$0
Jun 199402,30917.09$0
May 19941811,60215.88$2,874
Apr 199404,61414.14$0
Mar 199406,04212.46$0
Feb 19941812,19212.50$2,263
Jan 199402,54212.66$0
Dec 199304,04712.33$0
Nov 199304,47114.49$0
Oct 199301615.85$0
Sep 199318160615.03$2,720
Aug 199302,91215.66$0
Jul 199303,35015.46$0
Jun 199303,64816.79$0
May 19931824,62117.68$3,218
Apr 19931773,73518.05$3,195
Mar 199304,48118.14$0
Feb 199303,55817.90$0
Jan 199304,49416.93$0

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.

Sep 2015 — as filed, then multipliedworked
Condensate             0 bbl  × $ 42.99 =         $0
Gas                  171 Mcf  × $  2.76 =       $472

────────────────────────────────────────────────────
Month total                                     $472

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. 10/G/93148 is the state's own key, not one this site invented.