MARSCHALL, HELEN U.

Operated by OLSEN ENERGY INC. (P-5 621750) in the PECOS VALLEY (MCKEE) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 52347District 08Field 70129696NGPA filingGasSaveExport
Value, all time
$1.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$14 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
1
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 16 leases and 16 wells, and the rule below applies to all of them.

Discovered
1951-03-29
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,867 ft
minimum
From a lease line
933 ft
minimum

A drilling unit in this field needs at least 160 acres.

The Commission's schedule remark for this field reads: MERIDIAN OIL COMPANY REQUEST

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
GasProduction317,013 Mcf$1,103,148
Total$1,103,148

61,046 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 31.1636, -102.8042. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.16360, -102.80421 · 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
7,480 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 7,480 ft.

Completions filed
Mar 1972
1 of 1 wells

1 well

42-3710433927,480 ftMar 1972

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 20260106.413.05$0
Apr 20261,21998.932.87$3,498
Mar 202610789.753.15$337
Feb 202612863.503.75$480
Jan 202614159.138.00$1,128
Dec 202519956.664.41$878
Nov 202530458.593.93$1,194
Oct 2025059.383.30$0
Sep 202534262.743.08$1,052
Aug 202561563.933.01$1,854
Jul 202562366.743.32$2,065
Jun 202561666.483.13$1,927
May 202568760.553.23$2,221
Apr 202541662.363.54$1,474
Mar 202561567.704.27$2,625
Feb 202555270.884.34$2,396
Jan 202561274.324.28$2,619
Dec 202461968.993.12$1,932
Nov 202460569.052.20$1,330
Oct 202461771.372.28$1,408
Sep 202460369.612.36$1,426
Aug 202462575.632.06$1,290
Jul 202462579.932.15$1,342
Jun 20241578.082.63$40
May 202463378.812.20$1,392
Apr 202463984.451.66$1,060
Mar 202458180.301.55$898
Feb 202459176.091.78$1,054
Jan 202463773.023.30$2,101
Dec 202365271.262.61$1,702
Nov 202367177.892.81$1,884
Oct 202356785.443.09$1,750
Sep 202361089.042.74$1,668
Aug 202361680.522.67$1,646
Jul 202361874.852.64$1,633
Jun 202359468.962.26$1,342
May 202362870.622.23$1,399
Apr 202361178.122.24$1,367
Mar 202362672.852.39$1,498
Feb 202357275.112.47$1,410
Jan 202363876.533.39$2,161
Dec 202263276.415.73$3,621
Nov 202261085.005.65$3,444
Oct 202263087.185.86$3,694
Sep 202260384.888.16$4,923
Aug 202260894.529.13$5,549
Jul 2022623101.587.54$4,699
Jun 2022592115.097.98$4,723
May 2022627109.378.43$5,288
Apr 2022612104.226.84$4,185
Mar 2022644108.885.08$3,269
Feb 202258691.054.86$2,847
Jan 202269681.844.54$3,158
Dec 202174671.323.90$2,909
Nov 202154677.435.24$2,859
Oct 202166779.795.71$3,811
Sep 202161769.865.35$3,302
Aug 202166566.024.22$2,807
Jul 202167570.783.98$2,688
Jun 202166569.493.38$2,248
May 202166763.483.02$2,013
Apr 202160160.362.76$1,658
Mar 202168961.302.72$1,872
Feb 202160257.805.55$3,340
Jan 202168750.412.81$1,931
Dec 202069044.642.68$1,846
Nov 202066538.772.71$1,800
Oct 202067936.972.48$1,683
Sep 202065337.091.99$1,300
Aug 202065639.982.39$1,565
Jul 202067438.371.83$1,230
Jun 202069934.901.69$1,182
May 202087016.921.81$1,579
Apr 202034414.751.80$621
Mar 202068530.341.86$1,272
Feb 202064749.881.98$1,281
Jan 202070357.252.09$1,473
Dec 201970459.012.30$1,622
Nov 201968855.302.75$1,892
Oct 201970153.472.42$1,695
Sep 201967555.052.66$1,794
Aug 201969653.112.30$1,604
Jul 201970556.272.46$1,734
Jun 201972052.782.49$1,794
May 201951858.482.74$1,419
Apr 201955262.632.75$1,518
Mar 201969356.803.06$2,122
Feb 201968250.852.79$1,904
Jan 201977646.033.23$2,505
Dec 201885846.594.19$3,591
Nov 20181,05252.934.24$4,458
Oct 201834261.443.40$1,162
Sep 201814659.543.11$454
Aug 201875859.403.07$2,324
Jul 201856065.142.93$1,642
Jun 201866560.183.08$2,046
May 201867065.382.90$1,944
Apr 201867163.842.90$1,946
Mar 201872061.222.79$2,007
Feb 201864161.782.77$1,773
Jan 201871362.874.01$2,859
Dec 201771557.272.92$2,089
Nov 201769455.423.12$2,164
Oct 201769249.292.98$2,065
Sep 201769047.523.09$2,130
Aug 201770845.373.00$2,127
Jul 201764143.873.09$1,979
Jun 201746442.493.09$1,433
May 201766145.373.26$2,157
Apr 201767447.933.21$2,165
Mar 201777846.772.98$2,321
Feb 201777250.452.95$2,279
Jan 201787849.413.42$3,002
Dec 201685848.763.72$3,194
Nov 201697742.492.64$2,584
Oct 201678046.193.09$2,410
Sep 201616841.553.10$521
Aug 201682641.442.92$2,416
Jul 201658041.622.92$1,696
Jun 201699445.352.69$2,670
May 201617642.521.99$350
Apr 201661236.561.99$1,219
Mar 201663133.011.79$1,132
Feb 201659026.472.06$1,218
Jan 201663327.352.36$1,497
Dec 201564832.362.00$1,297
Nov 201565038.792.17$1,409
Oct 201557943.552.43$1,405
Sep 201553242.992.76$1,467
Aug 201565940.162.87$1,893
Jul 201572748.152.95$2,141
Jun 201572856.152.88$2,099
May 201539855.212.96$1,176
Apr 201538449.822.71$1,039
Mar 201550142.892.93$1,470
Feb 201559144.662.98$1,759
Jan 201572843.433.10$2,257
Dec 201473054.693.59$2,622
Nov 201470570.464.25$2,998
Oct 201470978.303.90$2,766
Sep 201467886.164.05$2,743
Aug 201469489.394.04$2,800
Jul 201470596.564.18$2,947
Jun 201469698.164.74$3,297
May 201473494.734.73$3,469
Apr 201470695.944.81$3,395
Mar 201475195.895.06$3,798
Feb 201467697.406.19$4,186
Jan 201477490.404.86$3,762
Dec 201382291.824.35$3,579
Nov 201374288.853.74$2,774
Oct 201381397.423.78$3,073
Sep 2013914104.113.72$3,398
Aug 2013215104.253.52$757
Jul 2013721102.523.72$2,680
Jun 201370994.403.93$2,789
May 201373194.834.15$3,033
Apr 201371493.964.28$3,058
Mar 201373793.623.91$2,884
Feb 201365691.233.42$2,243
Jan 201372391.603.42$2,473
Dec 201273186.773.42$2,500
Nov 201270786.953.62$2,563
Oct 201272789.383.40$2,472
Sep 201267594.672.92$1,970
Aug 201274192.662.91$2,155
Jul 201272785.133.02$2,196
Jun 201271279.822.52$1,794
May 201269691.612.49$1,732
Apr 2012695101.652.00$1,388
Mar 2012742105.052.22$1,649
Feb 2012686101.102.57$1,763
Jan 201274398.092.73$2,031
Dec 201174996.873.24$2,427
Nov 201172495.723.31$2,397
Oct 201174984.983.65$2,733
Sep 201173883.623.99$2,942
Aug 201172583.404.15$3,008
Jul 201172794.144.52$3,284
Jun 201171392.904.64$3,308
May 201174898.134.40$3,295
Apr 2011723105.964.33$3,133
Mar 201174596.364.06$3,023
Feb 201167885.644.18$2,834
Jan 201174986.504.59$3,437
Dec 201075885.734.35$3,296
Nov 201073680.843.80$2,793
Oct 201073978.103.51$2,593
Sep 201070972.633.98$2,821
Aug 201075073.684.42$3,315
Jul 201073472.554.74$3,477
Jun 201070670.364.91$3,467
May 201075971.124.24$3,215
Apr 201072581.694.12$2,989
Mar 201075778.394.39$3,322
Feb 201069273.585.44$3,766
Jan 201076374.365.96$4,551
Dec 200976171.445.48$4,173
Nov 200972574.593.75$2,720
Oct 200974572.544.11$3,062
Sep 200971365.543.06$2,185
Aug 200974367.423.22$2,391
Jul 200972361.133.46$2,505
Jun 200973366.163.90$2,855
May 200977954.743.93$3,058
Apr 200974646.773.59$2,676
Mar 200978342.144.06$3,178
Feb 200971732.814.63$3,322
Jan 200978535.865.37$4,216
Dec 200879737.105.98$4,764
Nov 200883655.496.86$5,735
Oct 200870475.246.92$4,873
Sep 2008771101.767.88$6,073
Aug 2008797114.228.48$6,761
Jul 2008803131.0811.39$9,146
Jun 2008780131.3313.03$10,165
May 2008799123.1711.57$9,248
Apr 2008785110.3110.45$8,207
Mar 2008816101.909.66$7,886
Feb 200885992.538.77$7,534
Jan 200890090.388.21$7,385
Dec 200781588.337.30$5,951
Nov 200779691.677.29$5,804
Oct 200781182.856.92$5,614
Sep 200778975.846.24$4,927
Aug 200781669.066.39$5,213
Jul 200782270.906.39$5,251
Jun 200778962.007.55$5,956
May 200783158.747.85$6,520
Apr 200779259.617.81$6,182
Mar 200783956.927.30$6,126
Feb 200776155.108.22$6,252
Jan 200784650.306.73$5,691
Dec 200678456.656.92$5,424
Nov 200680254.207.62$6,109
Oct 200679254.906.01$4,763
Sep 200680760.085.04$4,065
Aug 200683468.717.34$6,121
Jul 200684569.376.34$5,360
Jun 200681866.286.38$5,222
May 200681966.016.42$5,262
Apr 200681064.397.36$5,962
Mar 200684856.707.08$6,006
Feb 200676757.597.75$5,945
Jan 200681460.598.93$7,272
Dec 200577154.9413.42$10,343
Nov 200582154.6910.59$8,693
Oct 200584958.3413.80$11,713
Sep 200581961.4512.08$9,893
Aug 200584861.519.80$8,308
Jul 200584955.697.84$6,659
Jun 200582152.337.38$6,060
May 200586645.226.65$5,760
Apr 200579749.207.36$5,866
Mar 200584250.377.15$6,024
Feb 200576545.226.31$4,829
Jan 200585743.166.32$5,418
Dec 200483839.866.75$5,657
Nov 200481945.286.33$5,185
Oct 200484449.706.52$5,499
Sep 200482543.245.28$4,359
Aug 200479342.375.55$4,402
Jul 200470138.286.08$4,265
Jun 200466436.106.43$4,272
May 200474737.486.49$4,851
Apr 200483634.475.86$4,898
Mar 200483834.365.53$4,634
Feb 200480132.455.51$4,413
Jan 200485532.036.30$5,386
Dec 200385330.266.30$5,375
Nov 200382528.804.60$3,791
Oct 200384728.174.76$4,031
Sep 200381226.314.75$3,856
Aug 200386929.765.13$4,458
Jul 200383929.415.17$4,338
Jun 200381128.565.98$4,852
May 200385226.595.97$5,089
Apr 200383826.675.41$4,531
Mar 200387131.146.10$5,310
Feb 200380533.487.93$6,380
Jan 200390730.315.58$5,063
Dec 200289426.914.85$4,339
Nov 200282424.664.14$3,409
Oct 200286726.464.23$3,667
Sep 200280127.443.64$2,912
Aug 200283125.963.16$2,629
Jul 200283624.583.06$2,560
Jun 200285923.733.34$2,868
May 200285224.663.58$3,054
Apr 200283823.653.51$2,943
Mar 200286722.003.10$2,690
Feb 200277018.222.38$1,829
Jan 200286817.172.38$2,062
Dec 200184416.932.36$1,996
Nov 200186318.072.41$2,076
Oct 200188619.782.53$2,241
Sep 200182524.262.25$1,857
Aug 200186824.873.05$2,650
Jul 200189023.933.20$2,845
Jun 200185924.563.82$3,285
May 200187925.524.31$3,786
Apr 200184124.685.34$4,487
Mar 200188224.545.38$4,742
Feb 200180927.755.77$4,666
Jan 200186327.478.40$7,248
Dec 200087526.889.12$7,982
Nov 200083132.215.66$4,702
Oct 200084631.235.15$4,353
Sep 200084731.875.19$4,393
Aug 200087229.644.54$3,960
Jul 200085128.534.09$3,480
Jun 200078129.304.40$3,434
May 200085727.263.68$3,154
Apr 200087024.513.12$2,711
Mar 200092028.422.86$2,631
Feb 200086527.622.73$2,358
Jan 200090225.272.48$2,237
Dec 199990424.282.42$2,191
Nov 199987123.192.43$2,120
Oct 199991420.982.80$2,563
Sep 199989621.752.62$2,346
Aug 199990119.262.88$2,591
Jul 199987917.892.37$2,085
Jun 199984515.942.36$1,996
May 199991015.792.32$2,112
Apr 199988715.102.21$1,959
Mar 19993712.471.84$68
Feb 19998419.981.82$1,529
Jan 199995310.381.90$1,811
Dec 19989559.201.77$1,694
Nov 199886610.892.19$1,893
Oct 199890212.421.97$1,776
Sep 199892812.592.08$1,933
Aug 199882911.301.91$1,581
Jul 199876611.742.24$1,714
Jun 199889411.242.24$2,000
May 199878512.622.21$1,732
Apr 1998013.042.51$0
Mar 199894712.802.31$2,187
Feb 199882213.952.30$1,890
Jan 199893014.702.15$2,004
Dec 199794216.322.41$2,271
Nov 199791818.193.09$2,835
Oct 199789719.253.15$2,825
Sep 199778517.742.95$2,320
Aug 199793117.862.55$2,378
Jul 199796417.582.25$2,166
Jun 199792717.242.26$2,092
May 199798018.972.31$2,262
Apr 199793017.882.08$1,937
Mar 199795418.951.94$1,850
Feb 199787920.492.21$1,939
Jan 199794323.483.54$3,338
Dec 199694223.32$0
Nov 199692221.97$0
Oct 199694123.31$0
Sep 199692122.22$0
Aug 199696720.26$0
Jul 199692219.55$0
Jun 199693518.73$0
May 199697219.43$0
Apr 199696721.51$0
Mar 199696419.38$0
Feb 199692216.98$0
Jan 199695717.07$0
Dec 199597017.19$0
Nov 19951,09016.00$0
Oct 199597015.43$0
Sep 199596716.18$0
Aug 199585715.92$0
Jul 199598915.24$0
Jun 199593616.41$0
May 199598917.56$0
Apr 199596117.73$0
Mar 199597816.44$0
Feb 199586816.58$0
Jan 199595515.92$0
Dec 19941,00915.03$0
Nov 199495815.90$0
Oct 199496315.58$0
Sep 199492715.29$0
Aug 199496716.13$0
Jul 199499817.56$0
Jun 19941,02617.09$0
May 199496315.88$0
Apr 19941,02214.14$0
Mar 19941,08612.46$0
Feb 199487612.50$0
Jan 19941,00312.66$0
Dec 199399912.33$0
Nov 19931,00514.49$0
Oct 19931,22315.85$0
Sep 199398315.03$0
Aug 199384415.66$0
Jul 19931,01315.46$0
Jun 19932,80016.79$0
May 19933,60917.68$0
Apr 19933,91418.05$0
Mar 19933,88918.14$0
Feb 19933,05617.90$0
Jan 19933,05116.93$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.

Apr 2026 — as filed, then multipliedworked
Gas                1,219 Mcf  × $  2.87 =     $3,498

────────────────────────────────────────────────────
Month total                                   $3,498

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. 08/G/52347 is the state's own key, not one this site invented.