CAUTHORN, MACK "129"

Operated by UPP OPERATING, LLC (P-5 875310) in the SAWYER (CANYON) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 75586District 7CField 81267333NGPA filingGasSaveExport
Value, all time
$2.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$8 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 6,629 leases and 6,629 wells, and the rule below applies to all of them.

Discovered
1967-07-01
as the register files it
Field class
Gas
the register's own label
Between wells
1,000 ft
minimum
From a lease line
500 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2003-06-24.

The Commission's schedule remark for this field reads: FIELD PER ORDER 7C-0234582 6/2403

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
GasProduction610,651 Mcf$2,205,660
Total$2,205,660

40,774 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 30.3726, -100.6967. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.37261, -100.69674 · 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
6,840 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 6,840 ft.

Completions filed
Aug 1979
1 of 1 wells

1 well

42-4353145112916,840 ftAug 1979

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 2026170106.413.05$518
Apr 202617298.932.87$494
Mar 202619289.753.15$605
Feb 202616463.503.75$615
Jan 202619759.138.00$1,576
Dec 202518656.664.41$821
Nov 202518158.593.93$711
Oct 202518759.383.30$618
Sep 202518962.743.08$582
Aug 202516063.933.01$482
Jul 202513566.743.32$448
Jun 202513366.483.13$416
May 202514360.553.23$462
Apr 202514062.363.54$496
Mar 202514267.704.27$606
Feb 202511970.884.34$517
Jan 202512074.324.28$513
Dec 202411568.993.12$359
Nov 202412269.052.20$268
Oct 202411771.372.28$267
Sep 202411769.612.36$277
Aug 202413875.632.06$285
Jul 202413879.932.15$296
Jun 202414278.082.63$374
May 202416578.812.20$363
Apr 202415584.451.66$257
Mar 202417880.301.55$275
Feb 202417076.091.78$303
Jan 202418273.023.30$600
Dec 202321971.262.61$572
Nov 202321877.892.81$612
Oct 202321485.443.09$661
Sep 202322289.042.74$607
Aug 202320280.522.67$540
Jul 2023074.852.64$0
Jun 2023068.962.26$0
May 2023070.622.23$0
Apr 2023078.122.24$0
Mar 2023072.852.39$0
Feb 20231075.112.47$25
Jan 202315276.533.39$515
Dec 20229976.415.73$567
Nov 2022185.005.65$6
Oct 2022087.185.86$0
Sep 2022084.888.16$0
Aug 2022094.529.13$0
Jul 20220101.587.54$0
Jun 20220115.097.98$0
May 20220109.378.43$0
Apr 20220104.226.84$0
Mar 20220108.885.08$0
Feb 2022091.054.86$0
Jan 2022081.844.54$0
Dec 2021071.323.90$0
Nov 2021077.435.24$0
Oct 2021079.795.71$0
Sep 2021069.865.35$0
Aug 2021066.024.22$0
Jul 2021070.783.98$0
Jun 2021069.493.38$0
May 2021063.483.02$0
Apr 2021060.362.76$0
Mar 2021061.302.72$0
Feb 2021157.805.55$6
Jan 2021050.412.81$0
Dec 2020044.642.68$0
Nov 2020038.772.71$0
Oct 2020036.972.48$0
Sep 2020037.091.99$0
Aug 2020039.982.39$0
Jul 2020038.371.83$0
Jun 2020034.901.69$0
May 2020016.921.81$0
Apr 2020014.751.80$0
Mar 2020030.341.86$0
Feb 2020049.881.98$0
Jan 202021157.252.09$442
Dec 201920059.012.30$461
Nov 201915655.302.75$429
Oct 201917553.472.42$423
Sep 201913855.052.66$367
Aug 201919153.112.30$440
Jul 201928556.272.46$701
Jun 201929752.782.49$740
May 201930158.482.74$825
Apr 201930762.632.75$844
Mar 201930856.803.06$943
Feb 201923750.852.79$662
Jan 201930346.033.23$978
Dec 201831246.594.19$1,306
Nov 201829952.934.24$1,267
Oct 201831861.443.40$1,081
Sep 201829959.543.11$929
Aug 201831159.403.07$954
Jul 201830965.142.93$906
Jun 201830460.183.08$935
May 201830965.382.90$896
Apr 201832563.842.90$943
Mar 201826961.222.79$750
Feb 201826861.782.77$741
Jan 201832162.874.01$1,287
Dec 201728157.272.92$821
Nov 201728755.423.12$895
Oct 201728649.292.98$853
Sep 201725447.523.09$784
Aug 201742445.373.00$1,274
Jul 20176943.873.09$213
Jun 201732942.493.09$1,016
May 20174645.373.26$150
Apr 201721447.933.21$687
Mar 201727246.772.98$812
Feb 201728650.452.95$844
Jan 201733949.413.42$1,159
Dec 201632748.763.72$1,217
Nov 201634642.492.64$915
Oct 201634946.193.09$1,079
Sep 201632841.553.10$1,017
Aug 201633641.442.92$983
Jul 201632541.622.92$950
Jun 201633545.352.69$900
May 201634842.521.99$693
Apr 201630536.561.99$607
Mar 201629733.011.79$533
Feb 201623526.472.06$485
Jan 201616127.352.36$381
Dec 20153132.362.00$62
Nov 201510338.792.17$223
Oct 201535543.552.43$861
Sep 201535542.992.76$979
Aug 201533540.162.87$962
Jul 201534648.152.95$1,019
Jun 201534256.152.88$986
May 201537455.212.96$1,105
Apr 201536849.822.71$996
Mar 201538542.892.93$1,130
Feb 201534344.662.98$1,021
Jan 201537443.433.10$1,160
Dec 201440154.693.59$1,440
Nov 201436470.464.25$1,548
Oct 201438578.303.90$1,502
Sep 201437286.164.05$1,505
Aug 201439589.394.04$1,594
Jul 201439396.564.18$1,643
Jun 201439698.164.74$1,876
May 201440894.734.73$1,928
Apr 201438895.944.81$1,866
Mar 201444295.895.06$2,235
Feb 201438097.406.19$2,353
Jan 201442190.404.86$2,046
Dec 201339391.824.35$1,711
Nov 201337788.853.74$1,409
Oct 201342597.423.78$1,606
Sep 2013419104.113.72$1,558
Aug 2013432104.253.52$1,522
Jul 2013458102.523.72$1,703
Jun 201344194.403.93$1,735
May 201341094.834.15$1,701
Apr 201367893.964.28$2,904
Mar 201374393.623.91$2,907
Feb 201368991.233.42$2,356
Jan 201378091.603.42$2,668
Dec 201275586.773.42$2,582
Nov 201272686.953.62$2,632
Oct 201268589.383.40$2,329
Sep 201266794.672.92$1,947
Aug 201271992.662.91$2,091
Jul 201272285.133.02$2,181
Jun 201270779.822.52$1,781
May 201275591.612.49$1,879
Apr 2012614101.652.00$1,226
Mar 2012570105.052.22$1,267
Feb 2012537101.102.57$1,380
Jan 201258198.092.73$1,589
Dec 201160696.873.24$1,963
Nov 201178195.723.31$2,586
Oct 201180484.983.65$2,933
Sep 201180783.623.99$3,217
Aug 201154283.404.15$2,249
Jul 201156894.144.52$2,566
Jun 201159292.904.64$2,747
May 201156598.134.40$2,489
Apr 2011564105.964.33$2,444
Mar 201162896.364.06$2,548
Feb 201153285.644.18$2,224
Jan 201159286.504.59$2,717
Dec 201063285.734.35$2,748
Nov 201054380.843.80$2,061
Oct 201062278.103.51$2,183
Sep 201047972.633.98$1,906
Aug 201064573.684.42$2,850
Jul 201068572.554.74$3,245
Jun 201067570.364.91$3,315
May 201073371.124.24$3,104
Apr 201070181.694.12$2,890
Mar 201076078.394.39$3,335
Feb 201069973.585.44$3,804
Jan 201078374.365.96$4,670
Dec 200985271.445.48$4,672
Nov 20091,01474.593.75$3,804
Oct 200955172.544.11$2,265
Sep 200971465.543.06$2,188
Aug 200969867.423.22$2,247
Jul 200974461.133.46$2,578
Jun 200992166.163.90$3,587
May 200994654.743.93$3,714
Apr 200984346.773.59$3,024
Mar 200985942.144.06$3,487
Feb 200984532.814.63$3,915
Jan 200992535.865.37$4,968
Dec 200895337.105.98$5,696
Nov 200894755.496.86$6,497
Oct 200892075.246.92$6,368
Sep 2008997101.767.88$7,853
Aug 2008965114.228.48$8,186
Jul 2008957131.0811.39$10,900
Jun 2008913131.3313.03$11,899
May 20081,085123.1711.57$12,558
Apr 2008999110.3110.45$10,444
Mar 20081,141101.909.66$11,027
Feb 200895692.538.77$8,385
Jan 20081,05690.388.21$8,665
Dec 20071,02488.337.30$7,477
Nov 20071,09791.677.29$7,999
Oct 20071,07082.856.92$7,407
Sep 20071,06075.846.24$6,619
Aug 20071,25769.066.39$8,030
Jul 20071,10470.906.39$7,052
Jun 20071,10462.007.55$8,333
May 20071,22458.747.85$9,604
Apr 20071,05659.617.81$8,242
Mar 20071,28656.927.30$9,390
Feb 200793055.108.22$7,641
Jan 20071,01150.306.73$6,801
Dec 20061,22356.656.92$8,461
Nov 20061,32354.207.62$10,078
Oct 20061,41554.906.01$8,510
Sep 20061,13460.085.04$5,712
Aug 20061,12668.717.34$8,265
Jul 20061,11269.376.34$7,053
Jun 20061,27066.286.38$8,108
May 20061,24566.016.42$7,999
Apr 20061,29364.397.36$9,517
Mar 20061,42456.707.08$10,086
Feb 20061,16757.597.75$9,046
Jan 20061,45060.598.93$12,953
Dec 20051,19254.9413.42$15,991
Nov 20051,39354.6910.59$14,750
Oct 20051,59358.3413.80$21,977
Sep 20051,48961.4512.08$17,986
Aug 20051,66861.519.80$16,341
Jul 20051,61755.697.84$12,683
Jun 20051,57652.337.38$11,633
May 20051,57045.226.65$10,442
Apr 20051,16849.207.36$8,597
Mar 20051,31650.377.15$9,416
Feb 20051,30045.226.31$8,206
Jan 20052,14043.166.32$13,530
Dec 20042,17839.866.75$14,704
Nov 20041,80645.286.33$11,433
Oct 20042,20949.706.52$14,392
Sep 20042,29143.245.28$12,105
Aug 20042,60242.375.55$14,443
Jul 20042,60538.286.08$15,849
Jun 20042,67336.106.43$17,195
May 20043,17437.486.49$20,614
Apr 20042,93334.475.86$17,183
Mar 20043,15234.365.53$17,431
Feb 20042,86632.455.51$15,791
Jan 20043,35332.036.30$21,123
Dec 20033,40730.266.30$21,470
Nov 20033,13228.804.60$14,392
Oct 20034,02928.174.76$19,177
Sep 20033,57026.314.75$16,955
Aug 20034,04629.765.13$20,755
Jul 2003029.415.17$0
Jun 2003028.565.98$0
May 20033,47026.595.97$20,725
Apr 2003026.675.41$0
Mar 2003031.146.10$0
Feb 20032,46333.487.93$19,521
Jan 20033,03330.315.58$16,930
Dec 20023,23926.914.85$15,721
Nov 20023,05424.664.14$12,634
Oct 20023,71426.464.23$15,707
Sep 20023,38927.443.64$12,320
Aug 20023,74425.963.16$11,847
Jul 20023,07124.583.06$9,403
Jun 20023,39323.733.34$11,327
May 20022,48524.663.58$8,906
Apr 20022,82123.653.51$9,908
Mar 20023,20522.003.10$9,944
Feb 20022,84118.222.38$6,749
Jan 20023,40117.172.38$8,080
Dec 20013,34116.932.36$7,899
Nov 20013,33718.072.41$8,027
Oct 20013,65019.782.53$9,230
Sep 20013,70624.262.25$8,343
Aug 20013,80624.873.05$11,620
Jul 20013,40023.933.20$10,870
Jun 20013,03724.563.82$11,614
May 20013,45225.524.31$14,869
Apr 20013,93524.685.34$20,994
Mar 20014,56624.545.38$24,549
Feb 20014,14227.755.77$23,887
Jan 20014,60827.478.40$38,701
Dec 20003,80726.889.12$34,729
Nov 20004,75732.215.66$26,915
Oct 20004,85131.235.15$24,961
Sep 20004,59031.875.19$23,806
Aug 20004,80429.644.54$21,814
Jul 20004,86728.534.09$19,905
Jun 20004,81729.304.40$21,182
May 20005,32227.263.68$19,584
Apr 20004,10724.513.12$12,797
Mar 20004,97828.422.86$14,236
Feb 20005,02927.622.73$13,712
Jan 20005,39225.272.48$13,375
Dec 19994,72524.282.42$11,452
Nov 19995,43323.192.43$13,224
Oct 19995,84220.982.80$16,379
Sep 19995,61821.752.62$14,713
Aug 19996,05719.262.88$17,418
Jul 19996,08217.892.37$14,429
Jun 19996,15115.942.36$14,529
May 19996,77415.792.32$15,723
Apr 19996,21115.102.21$13,714
Mar 19997,04912.471.84$12,958
Feb 19996,4529.981.82$11,728
Jan 19997,33410.381.90$13,934
Dec 19987,3679.201.77$13,064
Nov 19987,61710.892.19$16,649
Oct 19988,40412.421.97$16,549
Sep 19989,25512.592.08$19,275
Aug 19987,10911.301.91$13,559
Jul 19988,64311.742.24$19,337
Jun 19989,37511.242.24$20,974
May 199810,04812.622.21$22,169
Apr 199810,73813.042.51$26,902
Mar 199811,52712.802.31$26,621
Feb 199810,72013.952.30$24,647
Jan 199812,51514.702.15$26,967
Dec 199713,51816.322.41$32,593
Nov 199715,31018.193.09$47,281
Oct 199715,03619.253.15$47,361
Sep 19972,80717.742.95$8,294
Aug 19975,81417.862.55$14,853
Jul 199747917.582.25$1,076
Jun 199760417.242.26$1,363
May 199773218.972.31$1,690
Apr 199774417.882.08$1,550
Mar 199777818.951.94$1,509
Feb 199769420.492.21$1,531
Jan 199782123.483.54$2,906
Dec 199679023.32$0
Nov 199680921.97$0
Oct 199676923.31$0
Sep 199665422.22$0
Aug 199666720.26$0
Jul 199663719.55$0
Jun 199664118.73$0
May 199672119.43$0
Apr 199678221.51$0
Mar 199681019.38$0
Feb 199676716.98$0
Jan 199682717.07$0
Dec 199580517.19$0
Nov 199581016.00$0
Oct 199572415.43$0
Sep 199553416.18$0
Aug 199554515.92$0
Jul 199559915.24$0
Jun 199577616.41$0
May 199583417.56$0
Apr 199581217.73$0
Mar 199585316.44$0
Feb 199575616.58$0
Jan 199591815.92$0
Dec 199492115.03$0
Nov 199490615.90$0
Oct 199496415.58$0
Sep 199481015.29$0
Aug 199479316.13$0
Jul 199464817.56$0
Jun 199482717.09$0
May 199496515.88$0
Apr 199493714.14$0
Mar 19941,01112.46$0
Feb 199492012.50$0
Jan 19941,05312.66$0
Dec 19931,10012.33$0
Nov 19931,01014.49$0
Oct 19931,14615.85$0
Sep 199394315.03$0
Aug 199397615.66$0
Jul 199399515.46$0
Jun 199398016.79$0
May 19931,03017.68$0
Apr 19931,04418.05$0
Mar 19931,11818.14$0
Feb 199384117.90$0
Jan 199399616.93$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                  170 Mcf  × $  3.05 =       $518

────────────────────────────────────────────────────
Month total                                     $518

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. 7C/G/75586 is the state's own key, not one this site invented.