MAYFIELD 39

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 192002District 7CField 812673332 tax incentive programmesCondensateGasSaveExport
Value, all time
$1.4 M
Mar 2002 – May 2026
Value, last 12 filed months
$6 k
at the published price for each month
Months reported
291
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 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
High Cost Gas112003-03-10149719
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
CondensateDisposition191 bbl$11,972
GasProduction265,858 Mcf$1,348,217
Total$1,360,189

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 30.5733, -100.8076. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.57327, -100.80760 · 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
8,617 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 8,617 ft.

Completions filed
Mar 2002
1 of 1 wells

1 well

42-43535765198,617 ftMar 2002

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 (291)

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

291 months

May 20260146106.413.05$445
Apr 2026014498.932.87$413
Mar 2026015089.753.15$472
Feb 2026013263.503.75$495
Jan 2026013559.138.00$1,080
Dec 2025014656.664.41$644
Nov 2025014158.593.93$554
Oct 2025015559.383.30$512
Sep 2025015762.743.08$483
Aug 2025014963.933.01$449
Jul 20250066.743.32$0
Jun 202509566.483.13$297
May 2025011260.553.23$362
Apr 2025015862.363.54$560
Mar 2025016167.704.27$687
Feb 2025014270.884.34$616
Jan 2025015474.324.28$659
Dec 2024015868.993.12$493
Nov 2024015369.052.20$336
Oct 2024016671.372.28$379
Sep 2024016769.612.36$395
Aug 2024016175.632.06$332
Jul 2024016979.932.15$363
Jun 2024016378.082.63$429
May 2024116678.812.20$444
Apr 2024015584.451.66$257
Mar 2024015980.301.55$246
Feb 2024015576.091.78$276
Jan 2024015873.023.30$521
Dec 2023015671.262.61$407
Nov 2023015177.892.81$424
Oct 2023015185.443.09$466
Sep 2023015289.042.74$416
Aug 2023015880.522.67$422
Jul 2023016274.852.64$428
Jun 2023015768.962.26$355
May 2023015870.622.23$352
Apr 2023015778.122.24$351
Mar 2023016372.852.39$390
Feb 2023014875.112.47$365
Jan 2023016276.533.39$549
Dec 2022016276.415.73$928
Nov 2022016085.005.65$903
Oct 2022016087.185.86$938
Sep 2022015884.888.16$1,290
Aug 2022016294.529.13$1,479
Jul 20220165101.587.54$1,244
Jun 20220159115.097.98$1,268
May 20220167109.378.43$1,408
Apr 20220161104.226.84$1,101
Mar 20220166108.885.08$843
Feb 2022015391.054.86$743
Jan 2022016681.844.54$753
Dec 2021016671.323.90$647
Nov 2021016177.435.24$843
Oct 2021016779.795.71$954
Sep 2021016169.865.35$862
Aug 2021016666.024.22$701
Jul 2021016370.783.98$649
Jun 2021017869.493.38$602
May 2021015463.483.02$465
Apr 2021015860.362.76$436
Mar 2021015861.302.72$429
Feb 202107557.805.55$416
Jan 202102750.412.81$76
Dec 202005444.642.68$144
Nov 202004138.772.71$111
Oct 202003936.972.48$97
Sep 2020019937.091.99$396
Aug 2020023539.982.39$561
Jul 2020025138.371.83$458
Jun 2020013334.901.69$225
May 2020014216.921.81$258
Apr 2020019914.751.80$359
Mar 2020021830.341.86$405
Feb 2020018849.881.98$372
Jan 2020020557.252.09$429
Dec 2019021259.012.30$489
Nov 2019019955.302.75$547
Oct 2019021553.472.42$520
Sep 2019023855.052.66$632
Aug 2019021653.112.30$498
Jul 2019021956.272.46$539
Jun 2019421852.782.49$754
May 2019029958.482.74$819
Apr 2019115062.632.75$475
Mar 2019031156.803.06$952
Feb 2019121050.852.79$637
Jan 2019023646.033.23$762
Dec 2018424346.594.19$1,203
Nov 2018023152.934.24$979
Oct 2018130461.443.40$1,094
Sep 2018037159.543.11$1,153
Aug 2018038859.403.07$1,190
Jul 2018038965.142.93$1,141
Jun 2018138160.183.08$1,232
May 2018041265.382.90$1,195
Apr 2018040663.842.90$1,178
Mar 2018042861.222.79$1,193
Feb 2018038761.782.77$1,070
Jan 2018035962.874.01$1,439
Dec 2017042857.272.92$1,250
Nov 2017041955.423.12$1,307
Oct 2017043949.292.98$1,310
Sep 2017043547.523.09$1,343
Aug 2017045745.373.00$1,373
Jul 2017047443.873.09$1,463
Jun 2017047942.493.09$1,479
May 2017051345.373.26$1,674
Apr 2017056947.933.21$1,827
Mar 2017060246.772.98$1,796
Feb 201701,09950.452.95$3,245
Jan 20170549.413.42$17
Dec 20160448.763.72$15
Nov 201603742.492.64$98
Oct 2016017746.193.09$547
Sep 2016040841.553.10$1,265
Aug 2016028041.442.92$819
Jul 2016019041.622.92$556
Jun 2016031945.352.69$857
May 2016133742.521.99$714
Apr 2016132236.561.99$678
Mar 2016036633.011.79$657
Feb 2016034626.472.06$714
Jan 2016041527.352.36$981
Dec 2015043532.362.00$871
Nov 2015045138.792.17$977
Oct 2015145843.552.43$1,155
Sep 2015042442.992.76$1,170
Aug 2015044740.162.87$1,284
Jul 2015148648.152.95$1,479
Jun 2015024956.152.88$718
May 20151142555.212.96$1,863
Apr 2015142449.822.71$1,197
Mar 2015053142.892.93$1,558
Feb 2015137944.662.98$1,173
Jan 2015248243.433.10$1,581
Dec 2014137554.693.59$1,401
Nov 2014043870.464.25$1,862
Oct 2014256578.303.90$2,361
Sep 2014063786.164.05$2,577
Aug 2014061089.394.04$2,461
Jul 2014152196.564.18$2,274
Jun 2014043398.164.74$2,051
May 2014129994.734.73$1,508
Apr 2014050895.944.81$2,443
Mar 2014143795.895.06$2,306
Feb 2014048297.406.19$2,985
Jan 2014159390.404.86$2,973
Dec 2013431391.824.35$1,730
Nov 2013034888.853.74$1,301
Oct 2013131097.423.78$1,269
Sep 20132393104.113.72$1,669
Aug 20131485104.253.52$1,813
Jul 20132525102.523.72$2,157
Jun 2013052994.403.93$2,081
May 2013049794.834.15$2,062
Apr 2013141293.964.28$1,858
Mar 2013160593.623.91$2,461
Feb 2013049391.233.42$1,686
Jan 2013163891.603.42$2,274
Dec 2012066586.773.42$2,274
Nov 2012161886.953.62$2,327
Oct 2012069389.383.40$2,356
Sep 2012365894.672.92$2,204
Aug 2012166092.662.91$2,012
Jul 2012065985.133.02$1,991
Jun 2012166179.822.52$1,745
May 2012069391.612.49$1,724
Apr 20121676101.652.00$1,451
Mar 20121720105.052.22$1,705
Feb 20120683101.102.57$1,755
Jan 2012074498.092.73$2,034
Dec 2011174996.873.24$2,523
Nov 2011170795.723.31$2,437
Oct 2011072384.983.65$2,638
Sep 2011173383.623.99$3,005
Aug 2011072183.404.15$2,992
Jul 2011173094.144.52$3,392
Jun 2011169892.904.64$3,332
May 2011074998.134.40$3,299
Apr 20111696105.964.33$3,122
Mar 2011077196.364.06$3,128
Feb 2011173985.644.18$3,175
Jan 2011284086.504.59$4,028
Dec 2010087185.734.35$3,787
Nov 2010085380.843.80$3,237
Oct 2010188778.103.51$3,190
Sep 2010194272.633.98$3,821
Aug 2010071573.684.42$3,160
Jul 2010353472.554.74$2,747
Jun 2010051870.364.91$2,544
May 2010168571.124.24$2,972
Apr 2010175481.694.12$3,190
Mar 2010469778.394.39$3,372
Feb 2010067773.585.44$3,684
Jan 2010376274.365.96$4,768
Dec 2009077271.445.48$4,233
Nov 2009378574.593.75$3,169
Oct 2009086372.544.11$3,547
Sep 2009184565.543.06$2,655
Aug 2009084767.423.22$2,726
Jul 2009388261.133.46$3,239
Jun 2009186366.163.90$3,428
May 2009189954.743.93$3,584
Apr 2009176046.773.59$2,773
Mar 2009278442.144.06$3,267
Feb 2009378032.814.63$3,712
Jan 200911,05535.865.37$5,702
Dec 200821,02437.105.98$6,195
Nov 200821,01855.496.86$7,095
Oct 200811,07775.246.92$7,530
Sep 20081883101.767.88$7,057
Aug 200811,107114.228.48$9,505
Jul 20081756131.0811.39$8,741
Jun 20081902131.3313.03$11,887
May 20081987123.1711.57$11,547
Apr 200841,015110.3110.45$11,053
Mar 200811,027101.909.66$10,027
Feb 2008198692.538.77$8,740
Jan 200821,07890.388.21$9,027
Dec 200711,09788.337.30$8,099
Nov 200731,08091.677.29$8,150
Oct 200711,17882.856.92$8,237
Sep 2007194175.846.24$5,952
Aug 200731,05069.066.39$6,915
Jul 200721,11770.906.39$7,277
Jun 200701,06062.007.55$8,001
May 200721,00958.747.85$8,034
Apr 200711,02959.617.81$8,091
Mar 200711,08556.927.30$7,980
Feb 200711,07555.108.22$8,887
Jan 200701,30850.306.73$8,799
Dec 2006084156.656.92$5,818
Nov 200621,15954.207.62$8,937
Oct 200601,19154.906.01$7,162
Sep 2006079360.085.04$3,995
Aug 200601,27868.717.34$9,380
Jul 200601,48769.376.34$9,432
Jun 200621,15466.286.38$7,500
May 200601,03866.016.42$6,669
Apr 200601,37264.397.36$10,099
Mar 200601,53256.707.08$10,851
Feb 200611,35757.597.75$10,576
Jan 200601,35960.598.93$12,140
Dec 200501,27454.9413.42$17,091
Nov 200511,38754.6910.59$14,741
Oct 200501,35158.3413.80$18,638
Sep 200511,28061.4512.08$15,523
Aug 200501,57361.519.80$15,410
Jul 200511,30255.697.84$10,268
Jun 200501,26552.337.38$9,337
May 200501,37645.226.65$9,152
Apr 200521,34649.207.36$10,006
Mar 200501,37250.377.15$9,817
Feb 200521,37145.226.31$8,744
Jan 200521,58343.166.32$10,094
Dec 200411,52739.866.75$10,349
Nov 200411,47845.286.33$9,402
Oct 200401,60049.706.52$10,424
Sep 200411,37243.245.28$7,293
Aug 200411,41542.375.55$7,897
Jul 200411,63038.286.08$9,955
Jun 200401,64636.106.43$10,589
May 200411,86237.486.49$12,130
Apr 200411,85234.475.86$10,884
Mar 200412,14534.365.53$11,897
Feb 200412,04832.455.51$11,316
Jan 200432,51532.036.30$15,940
Dec 200322,32830.266.30$14,731
Nov 200302,42328.804.60$11,134
Oct 200302,74228.174.76$13,051
Sep 200333,11726.314.75$14,883
Aug 200303,07629.765.13$15,779
Jul 200303,29929.415.17$17,059
Jun 200343,99828.565.98$24,034
May 200304,36126.595.97$26,047
Apr 200333,88326.675.41$21,076
Mar 200354,06431.146.10$24,930
Feb 200354,09333.487.93$32,608
Jan 200304,50530.315.58$25,147
Dec 200254,22426.914.85$20,637
Nov 200204,57424.664.14$18,922
Oct 200205,54726.464.23$23,459
Sep 200255,88827.443.64$21,541
Aug 200206,20625.963.16$19,637
Jul 200207,49924.583.06$22,960
Jun 200208,65523.733.34$28,892
May 2002010,65324.663.58$38,180
Apr 2002011,59223.653.51$40,715
Mar 200201,65722.003.10$5,141

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                  146 Mcf  × $  3.05 =       $445

────────────────────────────────────────────────────
Month total                                     $445

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/192002 is the state's own key, not one this site invented.