MALTSBERGER, J. T., JR.

Operated by MIDDLETON OIL COMPANY (P-5 565000) in the LAS TIENDAS (OLMOS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 60797District 04Field 52211060NGPA filingGasSaveExport
Value, all time
$887 k
Jan 1993 – May 2026
Value, last 12 filed months
$22 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 754 leases and 754 wells, and the rule below applies to all of them.

Discovered
1974-04-22
as the register files it
Field class
Gas
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2011-08-23.

The Commission's schedule remark for this field reads: REMAINS SUSPENDED. FIELD REMAINS SET TO MANUAL REVIEW.

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
GasProduction275,417 Mcf$886,989
Total$886,989

57,842 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 27.9207, -99.6278. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.92066, -99.62780 · 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
7,000 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 7,000 ft.

Completions filed
Aug 1974
1 of 1 wells

1 well

42-4793070637,000 ftAug 1974

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 2026554106.413.05$1,687
Apr 202648598.932.87$1,392
Mar 202638289.753.15$1,203
Feb 202650163.503.75$1,879
Jan 202653359.138.00$4,263
Dec 202547556.664.41$2,096
Nov 202550858.593.93$1,995
Oct 202549659.383.30$1,639
Sep 202534462.743.08$1,058
Aug 202557163.933.01$1,721
Jul 202552266.743.32$1,731
Jun 202554766.483.13$1,711
May 202554760.553.23$1,768
Apr 202556062.363.54$1,984
Mar 202549767.704.27$2,121
Feb 202552370.884.34$2,270
Jan 202547574.324.28$2,032
Dec 202451868.993.12$1,617
Nov 202446469.052.20$1,020
Oct 202453871.372.28$1,227
Sep 202455769.612.36$1,317
Aug 202461575.632.06$1,269
Jul 202453279.932.15$1,142
Jun 202486578.082.63$2,278
May 202457878.812.20$1,271
Apr 202453884.451.66$893
Mar 202455780.301.55$861
Feb 202448476.091.78$863
Jan 202458173.023.30$1,916
Dec 202357771.262.61$1,506
Nov 202340477.892.81$1,134
Oct 202338485.443.09$1,186
Sep 202338989.042.74$1,064
Aug 202343180.522.67$1,152
Jul 202353674.852.64$1,416
Jun 202346168.962.26$1,041
May 202347570.622.23$1,058
Apr 202347678.122.24$1,065
Mar 202340672.852.39$972
Feb 202349075.112.47$1,208
Jan 202329276.533.39$989
Dec 202252776.415.73$3,019
Nov 202275185.005.65$4,240
Oct 2022087.185.86$0
Sep 202218184.888.16$1,478
Aug 202245294.529.13$4,125
Jul 2022458101.587.54$3,454
Jun 2022389115.097.98$3,103
May 2022423109.378.43$3,567
Apr 2022384104.226.84$2,626
Mar 2022383108.885.08$1,944
Feb 202240891.054.86$1,982
Jan 202221181.844.54$957
Dec 202144071.323.90$1,716
Nov 202132977.435.24$1,723
Oct 202130079.795.71$1,714
Sep 202131569.865.35$1,686
Aug 202148166.024.22$2,030
Jul 202154170.783.98$2,154
Jun 202141269.493.38$1,393
May 202139463.483.02$1,189
Apr 202158360.362.76$1,608
Mar 202155061.302.72$1,494
Feb 202142957.805.55$2,380
Jan 202142050.412.81$1,180
Dec 202049244.642.68$1,316
Nov 202052738.772.71$1,426
Oct 202053436.972.48$1,323
Sep 202050337.091.99$1,001
Aug 202050339.982.39$1,200
Jul 202046638.371.83$851
Jun 202043334.901.69$732
May 202046816.921.81$849
Apr 202048414.751.80$873
Mar 202046630.341.86$865
Feb 202046449.881.98$919
Jan 202051257.252.09$1,073
Dec 201952059.012.30$1,198
Nov 201946955.302.75$1,290
Oct 201953753.472.42$1,299
Sep 201950555.052.66$1,342
Aug 201952653.112.30$1,212
Jul 201952756.272.46$1,296
Jun 201952852.782.49$1,315
May 201949158.482.74$1,346
Apr 201949062.632.75$1,348
Mar 201948856.803.06$1,494
Feb 201947950.852.79$1,337
Jan 201954846.033.23$1,769
Dec 201855746.594.19$2,331
Nov 201850252.934.24$2,127
Oct 201846161.443.40$1,567
Sep 201840359.543.11$1,253
Aug 201845059.403.07$1,380
Jul 201845565.142.93$1,334
Jun 201845860.183.08$1,409
May 201852565.382.90$1,523
Apr 201851563.842.90$1,494
Mar 201847561.222.79$1,324
Feb 201841561.782.77$1,148
Jan 201852962.874.01$2,121
Dec 201754057.272.92$1,578
Nov 201743255.423.12$1,347
Oct 201747049.292.98$1,402
Sep 201738747.523.09$1,195
Aug 201751745.373.00$1,553
Jul 201739843.873.09$1,229
Jun 201736442.493.09$1,124
May 201747545.373.26$1,550
Apr 201744547.933.21$1,429
Mar 201745346.772.98$1,352
Feb 201744850.452.95$1,323
Jan 201749149.413.42$1,679
Dec 201654348.763.72$2,022
Nov 201649742.492.64$1,314
Oct 201653346.193.09$1,647
Sep 201649941.553.10$1,547
Aug 201645941.442.92$1,342
Jul 201651641.622.92$1,509
Jun 201654145.352.69$1,453
May 201656442.521.99$1,123
Apr 201653236.561.99$1,059
Mar 201654433.011.79$976
Feb 201651626.472.06$1,065
Jan 201654427.352.36$1,286
Dec 201546632.362.00$933
Nov 201546338.792.17$1,003
Oct 201555043.552.43$1,335
Sep 201554942.992.76$1,514
Aug 201554240.162.87$1,557
Jul 201556448.152.95$1,661
Jun 201557356.152.88$1,652
May 201549955.212.96$1,475
Apr 201556749.822.71$1,535
Mar 201552442.892.93$1,538
Feb 201551344.662.98$1,527
Jan 201554743.433.10$1,696
Dec 201460254.693.59$2,162
Nov 201459070.464.25$2,509
Oct 201457978.303.90$2,259
Sep 201456686.164.05$2,290
Aug 201448089.394.04$1,937
Jul 201437696.564.18$1,572
Jun 201451898.164.74$2,454
May 201459994.734.73$2,831
Apr 201458495.944.81$2,809
Mar 201455595.895.06$2,807
Feb 201447997.406.19$2,966
Jan 201452190.404.86$2,532
Dec 201361491.824.35$2,674
Nov 201348688.853.74$1,817
Oct 201357697.423.78$2,177
Sep 2013640104.113.72$2,379
Aug 2013673104.253.52$2,371
Jul 2013608102.523.72$2,260
Jun 201357594.403.93$2,262
May 201347394.834.15$1,963
Apr 201349593.964.28$2,120
Mar 201363793.623.91$2,493
Feb 201348791.233.42$1,666
Jan 201347291.603.42$1,614
Dec 201244586.773.42$1,522
Nov 201255886.953.62$2,023
Oct 201246989.383.40$1,594
Sep 201251094.672.92$1,488
Aug 201244292.662.91$1,285
Jul 201247885.133.02$1,444
Jun 201257379.822.52$1,443
May 201259991.612.49$1,491
Apr 2012552101.652.00$1,102
Mar 2012566105.052.22$1,258
Feb 2012607101.102.57$1,560
Jan 201264798.092.73$1,769
Dec 201167696.873.24$2,190
Nov 201164495.723.31$2,132
Oct 201163984.983.65$2,331
Sep 201149083.623.99$1,953
Aug 201148683.404.15$2,017
Jul 2011094.144.52$0
Jun 201117592.904.64$812
May 201161198.134.40$2,691
Apr 2011549105.964.33$2,379
Mar 201155596.364.06$2,252
Feb 201132885.644.18$1,371
Jan 201161786.504.59$2,831
Dec 201056285.734.35$2,443
Nov 201065680.843.80$2,490
Oct 201067778.103.51$2,376
Sep 201064772.633.98$2,575
Aug 201045173.684.42$1,993
Jul 201052472.554.74$2,482
Jun 201060270.364.91$2,956
May 201067171.124.24$2,842
Apr 201080381.694.12$3,311
Mar 2010078.394.39$0
Feb 201046673.585.44$2,536
Jan 201063774.365.96$3,799
Dec 200968771.445.48$3,767
Nov 200968474.593.75$2,566
Oct 200968872.544.11$2,828
Sep 200961365.543.06$1,879
Aug 200962967.423.22$2,024
Jul 200967261.133.46$2,328
Jun 200969666.163.90$2,711
May 200966354.743.93$2,603
Apr 200959346.773.59$2,127
Mar 200966542.144.06$2,699
Feb 200950132.814.63$2,321
Jan 200974335.865.37$3,991
Dec 200851037.105.98$3,048
Nov 200871855.496.86$4,926
Oct 200854975.246.92$3,800
Sep 2008692101.767.88$5,451
Aug 2008752114.228.48$6,379
Jul 2008752131.0811.39$8,565
Jun 2008710131.3313.03$9,253
May 2008695123.1711.57$8,044
Apr 2008763110.3110.45$7,977
Mar 2008727101.909.66$7,026
Feb 200873592.538.77$6,446
Jan 200878090.388.21$6,400
Dec 200772988.337.30$5,323
Nov 200775491.677.29$5,498
Oct 200764282.856.92$4,444
Sep 200754375.846.24$3,391
Aug 200757469.066.39$3,667
Jul 200767070.906.39$4,280
Jun 200747062.007.55$3,548
May 200746258.747.85$3,625
Apr 200749359.617.81$3,848
Mar 200756756.927.30$4,140
Feb 200750355.108.22$4,133
Jan 200752650.306.73$3,538
Dec 200657056.656.92$3,944
Nov 200653554.207.62$4,075
Oct 200660154.906.01$3,614
Sep 200643260.085.04$2,176
Aug 200639468.717.34$2,892
Jul 200648469.376.34$3,070
Jun 200633866.286.38$2,158
May 200649866.016.42$3,200
Apr 200624964.397.36$1,833
Mar 200618756.707.08$1,325
Feb 200643257.597.75$3,348
Jan 200647860.598.93$4,270
Dec 200546954.9413.42$6,292
Nov 200535954.6910.59$3,801
Oct 200557058.3413.80$7,864
Sep 200540161.4512.08$4,844
Aug 200550461.519.80$4,938
Jul 200555055.697.84$4,314
Jun 200550152.337.38$3,698
May 200560445.226.65$4,017
Apr 200560649.207.36$4,460
Mar 200564450.377.15$4,608
Feb 200556145.226.31$3,541
Jan 200548443.166.32$3,060
Dec 200468339.866.75$4,611
Nov 200466345.286.33$4,197
Oct 200461949.706.52$4,033
Sep 200451543.245.28$2,721
Aug 200460442.375.55$3,353
Jul 200456938.286.08$3,462
Jun 200460336.106.43$3,879
May 200464637.486.49$4,196
Apr 200463134.475.86$3,697
Mar 200463934.365.53$3,534
Feb 200460732.455.51$3,344
Jan 200468132.036.30$4,290
Dec 200371430.266.30$4,499
Nov 200356028.804.60$2,573
Oct 200347728.174.76$2,270
Sep 200362626.314.75$2,973
Aug 200363529.765.13$3,257
Jul 200367729.415.17$3,501
Jun 200368028.565.98$4,068
May 200357226.595.97$3,416
Apr 200354426.675.41$2,942
Mar 200363731.146.10$3,883
Feb 200356033.487.93$4,438
Jan 200366330.315.58$3,701
Dec 200275026.914.85$3,640
Nov 200266424.664.14$2,747
Oct 200290826.464.23$3,840
Sep 200283227.443.64$3,024
Aug 200293525.963.16$2,958
Jul 200292924.583.06$2,844
Jun 200292623.733.34$3,091
May 200282224.663.58$2,946
Apr 200271423.653.51$2,508
Mar 200290022.003.10$2,792
Feb 200266118.222.38$1,570
Jan 200270317.172.38$1,670
Dec 200169516.932.36$1,643
Nov 200161718.072.41$1,484
Oct 200166119.782.53$1,672
Sep 200164324.262.25$1,448
Aug 200178524.873.05$2,397
Jul 200188623.933.20$2,833
Jun 200188424.563.82$3,381
May 200194225.524.31$4,058
Apr 200193124.685.34$4,967
Mar 200196824.545.38$5,204
Feb 200177927.755.77$4,493
Jan 200173527.478.40$6,173
Dec 200068726.889.12$6,267
Nov 200077032.215.66$4,357
Oct 200074231.235.15$3,818
Sep 20001,06731.875.19$5,534
Aug 200089529.644.54$4,064
Jul 200085628.534.09$3,501
Jun 200089829.304.40$3,949
May 20001,04627.263.68$3,849
Apr 20001,00024.513.12$3,116
Mar 20001,00128.422.86$2,863
Feb 200085227.622.73$2,323
Jan 20001,01925.272.48$2,528
Dec 19991,08924.282.42$2,639
Nov 199998323.192.43$2,393
Oct 19991,15220.982.80$3,230
Sep 19991,04221.752.62$2,729
Aug 19991,18619.262.88$3,410
Jul 19991,31617.892.37$3,122
Jun 19991,30915.942.36$3,092
May 19991,35615.792.32$3,147
Apr 19991,22215.102.21$2,698
Mar 19991,39012.471.84$2,555
Feb 19991,2899.981.82$2,343
Jan 199970810.381.90$1,345
Dec 19985449.201.77$965
Nov 199862910.892.19$1,375
Oct 199885812.421.97$1,690
Sep 199874212.592.08$1,545
Aug 199888411.301.91$1,686
Jul 199893011.742.24$2,081
Jun 19981,02611.242.24$2,295
May 199897212.622.21$2,145
Apr 19981,02313.042.51$2,563
Mar 199876012.802.31$1,755
Feb 199895313.952.30$2,191
Jan 19981,15814.702.15$2,495
Dec 19971,21716.322.41$2,934
Nov 19971,11118.193.09$3,431
Oct 19971,27919.253.15$4,029
Sep 19971,28217.742.95$3,788
Aug 19971,20017.862.55$3,066
Jul 19971,51217.582.25$3,397
Jun 19971,60317.242.26$3,618
May 19971,41118.972.31$3,257
Apr 19971,28617.882.08$2,678
Mar 19971,33918.951.94$2,597
Feb 19971,04420.492.21$2,303
Jan 199796523.483.54$3,416
Dec 19961,12223.32$0
Nov 19961,17821.97$0
Oct 19961,17923.31$0
Sep 199686222.22$0
Aug 19961,03520.26$0
Jul 199665319.55$0
Jun 199664118.73$0
May 199693319.43$0
Apr 199693721.51$0
Mar 199681319.38$0
Feb 199664716.98$0
Jan 199686317.07$0
Dec 199596517.19$0
Nov 199568816.00$0
Oct 19951,30815.43$0
Sep 19951,12616.18$0
Aug 19951,36015.92$0
Jul 19951,08815.24$0
Jun 19951,33216.41$0
May 19951,48617.56$0
Apr 19951,53517.73$0
Mar 19951,51416.44$0
Feb 19951,06916.58$0
Jan 19951,39115.92$0
Dec 19941,61815.03$0
Nov 19941,44915.90$0
Oct 19941,75115.58$0
Sep 19941,08115.29$0
Aug 19941,01016.13$0
Jul 19941,05017.56$0
Jun 19941,18217.09$0
May 19941,10515.88$0
Apr 19941,14914.14$0
Mar 19941,33212.46$0
Feb 19941,23512.50$0
Jan 19941,44512.66$0
Dec 19931,37012.33$0
Nov 19931,30714.49$0
Oct 19931,27715.85$0
Sep 19931,33115.03$0
Aug 19931,51015.66$0
Jul 19931,44715.46$0
Jun 19931,53116.79$0
May 19931,37017.68$0
Apr 19931,02718.05$0
Mar 19931,50518.14$0
Feb 19931,46117.90$0
Jan 19931,57416.93$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
Gas                  554 Mcf  × $  3.05 =     $1,687

────────────────────────────────────────────────────
Month total                                   $1,687

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. 04/G/60797 is the state's own key, not one this site invented.