MUELLER, E. E.

Operated by TORTUGA OPERATING COMPANY (P-5 862750) in the TOMBALL (WILCOX 8400) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 8592District 03Field 90620943CondensateGasSaveExport
Value, all time
$3.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$18 k
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 5 leases and 5 wells, and the rule below applies to all of them.

Discovered
1958-09-02
as the register files it
Field class
Gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: AOF-1 AND AOF-2 EFFECTIVE 12/01/96.

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
CondensateDisposition3,930 bbl$208,039
GasProduction884,531 Mcf$3,051,220
Total$3,259,259

279,221 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 30.0851, -95.6373. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.08509, -95.63728 · 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
8,503 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 8,503 ft.

Completions filed
Nov 1961
1 of 1 wells

1 well

42-201002204 F8,503 ftNov 1961

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 202609106.413.05$27
Apr 2026177998.932.87$17,536
Mar 20260889.753.15$25
Feb 20260963.503.75$34
Jan 20260859.138.00$64
Dec 20250956.664.41$40
Nov 20250958.593.93$35
Oct 20250859.383.30$26
Sep 20250862.743.08$25
Aug 20250963.933.01$27
Jul 20250866.743.32$27
Jun 20250966.483.13$28
May 20250860.553.23$26
Apr 20250962.363.54$32
Mar 20250867.704.27$34
Feb 20250870.884.34$35
Jan 20250974.324.28$39
Dec 20240868.993.12$25
Nov 20240969.052.20$20
Oct 20240871.372.28$18
Sep 20240969.612.36$21
Aug 20240875.632.06$17
Jul 20240979.932.15$19
Jun 20240878.082.63$21
May 20240878.812.20$18
Apr 20240984.451.66$15
Mar 20240880.301.55$12
Feb 20240976.091.78$16
Jan 20240873.023.30$26
Dec 20230971.262.61$24
Nov 20230877.892.81$22
Oct 20230985.443.09$28
Sep 20230889.042.74$22
Aug 20230980.522.67$24
Jul 202301574.852.64$40
Jun 20230868.962.26$18
May 20230970.622.23$20
Apr 202301078.122.24$22
Mar 202305372.852.39$127
Feb 202309975.112.47$244
Jan 20230976.533.39$30
Dec 202201076.415.73$57
Nov 202201085.005.65$56
Oct 20220987.185.86$53
Sep 202201084.888.16$82
Aug 20220994.529.13$82
Jul 202209101.587.54$68
Jun 2022010115.097.98$80
May 202209109.378.43$76
Apr 2022010104.226.84$68
Mar 202209108.885.08$46
Feb 202201091.054.86$49
Jan 20220981.844.54$41
Dec 202101071.323.90$39
Nov 20210977.435.24$47
Oct 20210979.795.71$51
Sep 202101069.865.35$54
Aug 2021169966.024.22$11,195
Jul 202101070.783.98$40
Jun 20210969.493.38$30
May 202101063.483.02$30
Apr 20210960.362.76$25
Mar 202101061.302.72$27
Feb 20210957.805.55$50
Jan 202101050.412.81$28
Dec 20200944.642.68$24
Nov 202001038.772.71$27
Oct 20200936.972.48$22
Sep 202001037.091.99$20
Aug 20200939.982.39$21
Jul 202001038.371.83$18
Jun 202001134.901.69$19
May 202001016.921.81$18
Apr 202001114.751.80$20
Mar 202001030.341.86$19
Feb 202001249.881.98$24
Jan 202001357.252.09$27
Dec 201901259.012.30$28
Nov 201901655.302.75$44
Oct 201901553.472.42$36
Sep 201901855.052.66$48
Aug 201902053.112.30$46
Jul 201902156.272.46$52
Jun 201902052.782.49$50
May 201902458.482.74$66
Apr 201902262.632.75$61
Mar 20191882056.803.06$10,740
Feb 201902150.852.79$59
Jan 201902046.033.23$65
Dec 201802446.594.19$100
Nov 201802352.934.24$97
Oct 201802461.443.40$82
Sep 201802559.543.11$78
Aug 201802859.403.07$86
Jul 201802365.142.93$67
Jun 201802460.183.08$74
May 201802565.382.90$73
Apr 201802463.842.90$70
Mar 201802361.222.79$64
Feb 201802561.782.77$69
Jan 20180962.874.01$36
Dec 201702457.272.92$70
Nov 201702255.423.12$69
Oct 201702549.292.98$75
Sep 20170147.523.09$3
Aug 201702445.373.00$72
Jul 201702343.873.09$71
Jun 201702442.493.09$74
May 201702545.373.26$82
Apr 201702347.933.21$74
Mar 201702546.772.98$75
Feb 201702450.452.95$71
Jan 201702349.413.42$79
Dec 201602548.763.72$93
Nov 201602442.492.64$63
Oct 201606746.193.09$207
Sep 201602541.553.10$78
Aug 201602441.442.92$70
Jul 201602341.622.92$67
Jun 20160845.352.69$21
May 201602342.521.99$46
Apr 201602436.561.99$48
Mar 201602533.011.79$45
Feb 201602326.472.06$47
Jan 201602427.352.36$57
Dec 201502532.362.00$50
Nov 201502338.792.17$50
Oct 201502443.552.43$58
Sep 201502642.992.76$72
Aug 201503740.162.87$106
Jul 201504448.152.95$130
Jun 201503856.152.88$110
May 20150155.212.96$3
Apr 201503449.822.71$92
Mar 201503342.892.93$97
Feb 201503544.662.98$104
Jan 201503543.433.10$109
Dec 20141803554.693.59$9,970
Nov 201404270.464.25$179
Oct 201404178.303.90$160
Sep 201403786.164.05$150
Aug 201403789.394.04$149
Jul 201405896.564.18$242
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 201402395.944.81$111
Mar 201402295.895.06$111
Feb 201402297.406.19$136
Jan 20141781790.404.86$16,174
Dec 201302291.824.35$96
Nov 201302288.853.74$82
Oct 201302297.423.78$83
Sep 2013022104.113.72$82
Aug 2013023104.253.52$81
Jul 2013022102.523.72$82
Jun 201302194.403.93$83
May 201302194.834.15$87
Apr 201302193.964.28$90
Mar 20131822193.623.91$17,121
Feb 201302191.233.42$72
Jan 201301991.603.42$65
Dec 201202286.773.42$75
Nov 201201786.953.62$62
Oct 201202489.383.40$82
Sep 201202494.672.92$70
Aug 201202592.662.91$73
Jul 201202485.133.02$73
Jun 201202479.822.52$60
May 20121842591.612.49$16,918
Apr 2012022101.652.00$44
Mar 2012023105.052.22$51
Feb 2012024101.102.57$62
Jan 201202298.092.73$60
Dec 20110896.873.24$26
Nov 20110195.723.31$3
Oct 20110184.983.65$4
Sep 201101083.623.99$40
Aug 201102,05183.404.15$8,510
Jul 201103,53494.144.52$15,964
Jun 20111833,61992.904.64$33,792
May 201103,75898.134.40$16,553
Apr 201103,633105.964.33$15,743
Mar 201103,65196.364.06$14,813
Feb 201102,99085.644.18$12,498
Jan 201103,59186.504.59$16,478
Dec 201003,67385.734.35$15,969
Nov 201003,22180.843.80$12,225
Oct 201003,56378.103.51$12,502
Sep 201003,23172.633.98$12,858
Aug 201003,32773.684.42$14,703
Jul 201003,65472.554.74$17,307
Jun 201003,49070.364.91$17,137
May 201001,99571.124.24$8,449
Apr 20101782,44981.694.12$24,637
Mar 201001,43678.394.39$6,302
Feb 201002,78673.585.44$15,162
Jan 201002,91274.365.96$17,367
Dec 200902,55971.445.48$14,033
Nov 200902,41674.593.75$9,064
Oct 200902,44672.544.11$10,054
Sep 200902,80765.543.06$8,603
Aug 200902,80267.423.22$9,018
Jul 200903,42561.133.46$11,866
Jun 200903,49766.163.90$13,621
May 200902,36354.743.93$9,277
Apr 200903,51646.773.59$12,614
Mar 200903,89042.144.06$15,790
Feb 200903,37532.814.63$15,636
Jan 200903,54735.865.37$19,051
Dec 200803,26937.105.98$19,539
Nov 200803,31455.496.86$22,735
Oct 200803,51975.246.92$24,358
Sep 200802,492101.767.88$19,630
Aug 200802,502114.228.48$21,225
Jul 200803,952131.0811.39$45,011
Jun 200803,649131.3313.03$47,556
May 20081803,722123.1711.57$65,250
Apr 200803,761110.3110.45$39,321
Mar 200803,902101.909.66$37,709
Feb 200803,10192.538.77$27,198
Jan 200802,89090.388.21$23,715
Dec 200703,53788.337.30$25,827
Nov 200703,65691.677.29$26,658
Oct 200702,83382.856.92$19,610
Sep 200703,27675.846.24$20,456
Aug 200703,16769.066.39$20,231
Jul 200703,08870.906.39$19,726
Jun 200702,93162.007.55$22,125
May 200703,99658.747.85$31,354
Apr 200704,16659.617.81$32,516
Mar 200703,37056.927.30$24,608
Feb 200702,83855.108.22$23,317
Jan 200704,23950.306.73$28,515
Dec 200604,12656.656.92$28,545
Nov 200603,19254.207.62$24,315
Oct 200603,54654.906.01$21,325
Sep 200603,43860.085.04$17,318
Aug 200603,96168.717.34$29,073
Jul 200603,12069.376.34$19,789
Jun 200603,93466.286.38$25,114
May 200603,49666.016.42$22,462
Apr 200604,03764.397.36$29,714
Mar 200603,04256.707.08$21,546
Feb 200603,24857.597.75$25,176
Jan 200603,78860.598.93$33,839
Dec 200503,81754.9413.42$51,207
Nov 200501,82754.6910.59$19,345
Oct 200501,87358.3413.80$25,839
Sep 2005081261.4512.08$9,808
Aug 200501,45261.519.80$14,225
Jul 200501,82755.697.84$14,330
Jun 20053231,75352.337.38$29,842
May 2005070745.226.65$4,702
Apr 200501,71949.207.36$12,653
Mar 200503,15050.377.15$22,538
Feb 200503,41245.226.31$21,536
Jan 200503,39343.166.32$21,451
Dec 200403,58539.866.75$24,203
Nov 200402,92145.286.33$18,491
Oct 200403,25449.706.52$21,200
Sep 200404,26443.245.28$22,531
Aug 200404,31742.375.55$23,962
Jul 200404,29338.286.08$26,119
Jun 200403,15836.106.43$20,315
May 200403,94037.486.49$25,589
Apr 20043494,16934.475.86$36,454
Mar 200403,33534.365.53$18,443
Feb 200403,38032.455.51$18,623
Jan 200404,00132.036.30$25,205
Dec 200303,54730.266.30$22,352
Nov 200303,95828.804.60$18,188
Oct 200303,48428.174.76$16,583
Sep 200304,00726.314.75$19,031
Aug 200303,68029.765.13$18,877
Jul 200305,24529.415.17$27,121
Jun 200303,94328.565.98$23,591
May 200306,14726.595.97$36,714
Apr 200304,36726.675.41$23,614
Mar 200303,80831.146.10$23,214
Feb 200303,58033.487.93$28,375
Jan 200303,84630.315.58$21,469
Dec 200204,06326.914.85$19,721
Nov 200205,02424.664.14$20,784
Oct 200205,33526.464.23$22,562
Sep 200204,09527.443.64$14,886
Aug 200205,12225.963.16$16,207
Jul 200205,02424.583.06$15,382
Jun 200204,55723.733.34$15,212
May 200204,72124.663.58$16,920
Apr 200204,83623.653.51$16,986
Mar 200204,83622.003.10$15,005
Feb 200204,84918.222.38$11,520
Jan 200204,19517.172.38$9,966
Dec 200103,67416.932.36$8,687
Nov 200104,15418.072.41$9,993
Oct 200104,47119.782.53$11,307
Sep 200104,52424.262.25$10,185
Aug 200105,17524.873.05$15,800
Jul 200104,20223.933.20$13,434
Jun 200104,14024.563.82$15,832
May 200104,18425.524.31$18,022
Apr 200104,07624.685.34$21,747
Mar 200104,39724.545.38$23,640
Feb 200105,03927.755.77$29,060
Jan 200104,98727.478.40$41,885
Dec 200006,72726.889.12$61,367
Nov 200004,27132.215.66$24,165
Oct 200005,28031.235.15$27,168
Sep 200002,69731.875.19$13,988
Aug 200001,60129.644.54$7,270
Jul 200001,51728.534.09$6,204
Jun 200001,98529.304.40$8,729
May 20001833,34027.263.68$17,279
Apr 200002,74124.513.12$8,541
Mar 200002,82228.422.86$8,070
Feb 20001322,92627.622.73$11,624
Jan 200004,35025.272.48$10,790
Dec 199902,82724.282.42$6,852
Nov 199901,50323.192.43$3,658
Oct 199903,17120.982.80$8,891
Sep 199901,66621.752.62$4,363
Aug 199902,78619.262.88$8,011
Jul 199902,07017.892.37$4,911
Jun 19993852,33415.942.36$11,650
May 1999052215.792.32$1,212
Apr 199901,72115.102.21$3,800
Mar 199901,94912.471.84$3,583
Feb 199902,3869.981.82$4,337
Jan 199901,69010.381.90$3,211
Dec 199802,9699.201.77$5,265
Nov 199802,50110.892.19$5,466
Oct 199803,56612.421.97$7,022
Sep 199803,64712.592.08$7,595
Aug 199803,30511.301.91$6,304
Jul 199803,60611.742.24$8,068
Jun 199803,74211.242.24$8,372
May 199803,43012.622.21$7,568
Apr 199803,43213.042.51$8,598
Mar 199803,98612.802.31$9,205
Feb 19983973,68513.952.30$14,010
Jan 199803,83914.702.15$8,272
Dec 19973623,45216.322.41$14,231
Nov 199703,86518.193.09$11,936
Oct 199704,00419.253.15$12,612
Sep 199702,81517.742.95$8,318
Aug 199704,50917.862.55$11,519
Jul 199702,97617.582.25$6,687
Jun 199701,43117.242.26$3,230
May 199704,22218.972.31$9,746
Apr 199703,80817.882.08$7,931
Mar 199703,93718.951.94$7,634
Feb 199702,08220.492.21$4,593
Jan 199705,49323.483.54$19,444
Dec 199606,95323.32$0
Nov 199607,29621.97$0
Oct 199606,04423.31$0
Sep 199607,07022.22$0
Aug 199607,47820.26$0
Jul 199604,84019.55$0
Jun 199607,03618.73$0
May 199606,52619.43$0
Apr 199606,37121.51$0
Mar 199607,15719.38$0
Feb 199605,50916.98$0
Jan 199603,74317.07$0
Dec 199505,81317.19$0
Nov 199505,92716.00$0
Oct 199505,80315.43$0
Sep 199504,60416.18$0
Aug 199508,81615.92$0
Jul 199504,96915.24$0
Jun 199506,59516.41$0
May 199505,28517.56$0
Apr 199504,08517.73$0
Mar 1995043216.44$0
Feb 199502,28716.58$0
Jan 199502,17115.92$0
Dec 199403,23515.03$0
Nov 199404,56615.90$0
Oct 199405,71915.58$0
Sep 1994075115.29$0
Aug 199407,20116.13$0
Jul 199405,85017.56$0
Jun 199405,02317.09$0
May 199407,98015.88$0
Apr 199407,11914.14$0
Mar 199405,83012.46$0
Feb 199405,39912.50$0
Jan 199407,60712.66$0
Dec 199307,35412.33$0
Nov 199307,00814.49$0
Oct 199303,66515.85$0
Sep 199305,81315.03$0
Aug 199308,39015.66$0
Jul 199307,02615.46$0
Jun 199305,53016.79$0
May 199307,79417.68$0
Apr 199306,94718.05$0
Mar 199306,41218.14$0
Feb 199306,79817.90$0
Jan 199307,39416.93$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.

May 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $106.41 =         $0
Gas                    9 Mcf  × $  3.05 =        $27

────────────────────────────────────────────────────
Month total                                      $27

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/G/8592 is the state's own key, not one this site invented.