MAHLER -A-

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 153298District 10Field 60462500CondensateGasSaveExport
Value, all time
$3.4 M
Dec 1994 – Feb 2026
Value, last 12 filed months
$12 k
at the published price for each month
Months reported
375
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
CondensateDisposition27,418 bbl$1,277,165
GasProduction495,858 Mcf$2,143,115
Total$3,420,280

53,670 Mcf of this lease's gas, across 25 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 35.8871, -100.5876. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.88711, -100.58763 · 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
100.0%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
10,300 ft
1 wells filed one
Completion to plug
45.3 years
median over 1 well

What the state filed about each well

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

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 10,300 ft.

Completions filed
Aug 1980
1 of 1 wells
Plug dates filed
Dec 2025
1 of 1 wells

Last completion to plug: a median of 45.3 years across the 1 well that filed both dates, with the middle half between 45.3 years and 45.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-39330796210610,300 ftAug 1980Dec 2025Yes

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 (375)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

375 months

Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 2025215056.664.41$12,182
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 20150932.362.00$18
Nov 201501138.792.17$24
Oct 20150943.552.43$22
Sep 201505942.992.76$163
Aug 201503640.162.87$103
Jul 20151881648.152.95$9,099
Jun 201503256.152.88$92
May 201503455.212.96$100
Apr 201505349.822.71$143
Mar 201504242.892.93$123
Feb 2015011844.662.98$351
Jan 20151907543.433.10$8,484
Dec 201409954.693.59$356
Nov 2014041670.464.25$1,769
Oct 2014065278.303.90$2,543
Sep 2014042986.164.05$1,735
Aug 20143741,03189.394.04$37,592
Jul 201401,35696.564.18$5,668
Jun 201401,50898.164.74$7,143
May 201401,62194.734.73$7,662
Apr 20141881,76195.944.81$26,506
Mar 20141911,64495.895.06$26,628
Feb 201401,92997.406.19$11,944
Jan 201401,80190.404.86$8,754
Dec 20131871,61591.824.35$24,203
Nov 20131901,30688.853.74$21,764
Oct 2013086197.423.78$3,254
Sep 201301,104104.113.72$4,104
Aug 20131861,657104.253.52$25,227
Jul 201302,223102.523.72$8,265
Jun 201301,30694.403.93$5,137
May 201301,92794.834.15$7,995
Apr 20133811,70193.964.28$43,083
Mar 2013096693.623.91$3,780
Feb 201301,51091.233.42$5,164
Jan 201302,22091.603.42$7,592
Dec 201202,08286.773.42$7,121
Nov 201202,08886.953.62$7,569
Oct 20121861,74589.383.40$22,557
Sep 201201,96894.672.92$5,743
Aug 201201,38592.662.91$4,028
Jul 20123791,92585.133.02$38,079
Jun 201202,07179.822.52$5,217
May 20121942,12891.612.49$23,067
Apr 201201,605101.652.00$3,205
Mar 20121961,679105.052.22$24,321
Feb 201201,370101.102.57$3,521
Jan 20121971,30298.092.73$22,884
Dec 201101,78796.873.24$5,789
Nov 201101,80395.723.31$5,970
Oct 20111942,12784.983.65$24,247
Sep 201102,11683.623.99$8,434
Aug 201101,40583.404.15$5,830
Jul 201101,96294.144.52$8,863
Jun 20111932,08692.904.64$27,608
May 201102,22098.134.40$9,779
Apr 20111971,829105.964.33$28,800
Mar 20111981,48996.364.06$25,121
Feb 2011017185.644.18$715
Jan 201101,03486.504.59$4,745
Dec 201001,41585.734.35$6,152
Nov 201001,51480.843.80$5,746
Oct 20101812,31978.103.51$22,273
Sep 201002,25872.633.98$8,986
Aug 20101912,36873.684.42$24,538
Jul 20101902,41272.554.74$25,209
Jun 201002,33670.364.91$11,471
May 20101932,42071.124.24$23,975
Apr 20101872,09781.694.12$23,921
Mar 201002,41578.394.39$10,599
Feb 20101892,15173.585.44$25,613
Jan 2010034174.365.96$2,034
Dec 200901,62271.445.48$8,895
Nov 20091892,65774.593.75$24,065
Oct 200902,87672.544.11$11,821
Sep 20091892,88765.543.06$21,235
Aug 20091992,59067.423.22$21,753
Jul 20093822,92461.133.46$33,482
Jun 20091932,45066.163.90$22,312
May 200902,33554.743.93$9,167
Apr 200901,68846.773.59$6,056
Mar 200902,14042.144.06$8,686
Feb 20091962,17632.814.63$16,512
Jan 200902,49235.865.37$13,385
Dec 200802,04037.105.98$12,193
Nov 20081972,29955.496.86$26,704
Oct 20083972,54175.246.92$47,459
Sep 20083992,610101.767.88$61,161
Aug 200802,134114.228.48$18,103
Jul 200802,281131.0811.39$25,979
Jun 200801,779131.3313.03$23,185
May 20081842,032123.1711.57$46,182
Apr 200802,118110.3110.45$22,143
Mar 20082022,445101.909.66$44,212
Feb 200802,50992.538.77$22,005
Jan 20082032,58790.388.21$39,575
Dec 200702,40088.337.30$17,525
Nov 20072042,30191.677.29$35,479
Oct 20073682,37482.856.92$46,922
Sep 200701,62475.846.24$10,141
Aug 200701,83869.066.39$11,741
Jul 20071891,83870.906.39$25,141
Jun 200702,53362.007.55$19,120
May 200702,78958.747.85$21,883
Apr 20072031,57259.617.81$24,371
Mar 20072011,91856.927.30$25,446
Feb 200701,27055.108.22$10,434
Jan 200702,47250.306.73$16,629
Dec 200602,13356.656.92$14,757
Nov 200602,53354.207.62$19,295
Oct 200602,23554.906.01$13,441
Sep 200602,07260.085.04$10,437
Aug 20061912,25268.717.34$29,653
Jul 20063942,45969.376.34$42,929
Jun 200602,33966.286.38$14,932
May 20063642,60966.016.42$40,790
Apr 20063872,28764.397.36$41,752
Mar 200602,16856.707.08$15,356
Feb 200601,92257.597.75$14,898
Jan 20063832,17860.598.93$42,663
Dec 200502,12654.9413.42$28,521
Nov 200502,10354.6910.59$22,267
Oct 20053812,06958.3413.80$50,771
Sep 200501,90361.4512.08$22,986
Aug 200502,09161.519.80$20,485
Jul 200502,01055.697.84$15,766
Jun 20051881,97352.337.38$24,401
May 20053872,03145.226.65$31,009
Apr 200501,92749.207.36$14,184
Mar 20051972,01550.377.15$24,340
Feb 200501,83645.226.31$11,589
Jan 200501,90343.166.32$12,031
Dec 20044011,90639.866.75$28,851
Nov 200401,98845.286.33$12,585
Oct 200402,03149.706.52$13,232
Sep 200401,94943.245.28$10,298
Aug 20041932,01542.375.55$19,362
Jul 20041902,03238.286.08$19,636
Jun 200401,93536.106.43$12,448
May 20041902,08037.486.49$20,630
Apr 200401,92234.475.86$11,260
Mar 20041942,01434.365.53$17,804
Feb 200401,63532.455.51$9,008
Jan 200401,99132.036.30$12,543
Dec 200302,08030.266.30$13,107
Nov 20033801,96528.804.60$19,973
Oct 200302,35128.174.76$11,190
Sep 200302,48926.314.75$11,821
Aug 200302,62529.765.13$13,466
Jul 20035962,59729.415.17$30,957
Jun 200302,49928.565.98$14,951
May 20031882,62626.595.97$20,683
Apr 20032112,59226.675.41$19,643
Mar 200302,67731.146.10$16,319
Feb 200301,55433.487.93$12,317
Jan 200302,20230.315.58$12,292
Dec 200201,88726.914.85$9,159
Nov 200202,46624.664.14$10,202
Oct 20023903,57426.464.23$25,434
Sep 20021802,42027.443.64$13,736
Aug 200202,68425.963.16$8,493
Jul 200203,14924.583.06$9,641
Jun 200202,58523.733.34$8,629
May 20023913,11924.663.58$20,821
Apr 200204,07923.653.51$14,327
Mar 200203,35522.003.10$10,410
Feb 200202,86718.222.38$6,811
Jan 200202,56517.172.38$6,094
Dec 200102,32616.932.36$5,500
Nov 20016002,44418.072.41$16,721
Oct 200102,57019.782.53$6,499
Sep 200102,29324.262.25$5,162
Aug 200102,41624.873.05$7,376
Jul 200102,32023.933.20$7,417
Jun 20011881,70024.563.82$11,118
May 20014212,38425.524.31$21,013
Apr 200102,42824.685.34$12,954
Mar 200102,39224.545.38$12,860
Feb 200112,26627.755.77$13,096
Jan 200102,88727.478.40$24,247
Dec 20002121,70526.889.12$21,252
Nov 20004111,36032.215.66$20,933
Oct 200001,41831.235.15$7,296
Sep 200037790531.875.19$16,709
Aug 20003851,77829.644.54$19,485
Jul 20001902,45028.534.09$15,441
Jun 200002,22629.304.40$9,788
May 200002,41327.263.68$8,879
Apr 200002,14524.513.12$6,684
Mar 200002,43128.422.86$6,952
Feb 20003812,12827.622.73$16,325
Jan 200001,91125.272.48$4,740
Dec 19993881,24624.282.42$12,441
Nov 199902,36923.192.43$5,766
Oct 199902,49820.982.80$7,004
Sep 199902,47221.752.62$6,474
Aug 19993822,17419.262.88$13,609
Jul 199902,49117.892.37$5,910
Jun 199901,79215.942.36$4,233
May 19993932,58615.792.32$12,208
Apr 199902,33315.102.21$5,151
Mar 19993771,23512.471.84$6,972
Feb 19993812,1159.981.82$7,647
Jan 19993911,23810.381.90$6,411
Dec 199801,6959.201.77$3,006
Nov 1998521,59110.892.19$4,044
Oct 199801,63512.421.97$3,220
Sep 19985652,37712.592.08$12,064
Aug 199801,74011.301.91$3,319
Jul 199801,21111.742.24$2,709
Jun 199801,57911.242.24$3,533
May 199802,29712.622.21$5,068
Apr 199801,91713.042.51$4,803
Mar 19985851,50212.802.31$10,957
Feb 1998079013.952.30$1,816
Jan 19983871,33914.702.15$8,574
Dec 199701,80516.322.41$4,352
Nov 199701,73418.193.09$5,355
Oct 199701,95419.253.15$6,155
Sep 199702,04117.742.95$6,031
Aug 199702,20517.862.55$5,633
Jul 199702,36017.582.25$5,303
Jun 199702,45717.242.26$5,546
May 19975392,88918.972.31$16,894
Apr 19971823,01517.882.08$9,534
Mar 199702,82418.951.94$5,476
Feb 199702,34220.492.21$5,166
Jan 19973833,66423.483.54$21,962
Dec 199605,19823.32$0
Nov 19963833,14021.97$8,415
Oct 19961933,15123.31$4,499
Sep 19965622,46622.22$12,488
Aug 199601,41920.26$0
Jul 19961962,58019.55$3,832
Jun 199602,91518.73$0
May 19963692,83319.43$7,170
Apr 199603,14821.51$0
Mar 19965852,78219.38$11,337
Feb 199602,97316.98$0
Jan 19963732,51617.07$6,367
Dec 19951932,79517.19$3,318
Nov 19955672,09716.00$9,072
Oct 199501,09615.43$0
Sep 199501,36616.18$0
Aug 199501,71415.92$0
Jul 199501,27115.24$0
Jun 199501,38816.41$0
May 199501,13317.56$0
Apr 199501,31717.73$0
Mar 199501,40616.44$0
Feb 199501,31716.58$0
Jan 199501,58015.92$0
Dec 199406915.03$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.

Dec 2025 — as filed, then multipliedworked
Condensate           215 bbl  × $ 56.66 =    $12,182
Gas                    0 Mcf  × $  4.41 =         $0

────────────────────────────────────────────────────
Month total                                  $12,182

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/153298 is the state's own key, not one this site invented.