MAYFIELD 41

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 207393District 7CField 812673332 tax incentive programmesCondensateGasSaveExport
Value, all time
$1.6 M
May 2004 – May 2026
Value, last 12 filed months
$9 k
at the published price for each month
Months reported
265
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 Gas112005-07-08157764
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
CondensateDisposition197 bbl$13,075
GasProduction247,285 Mcf$1,539,753
Total$1,552,828

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 30.5454, -100.8092. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.54541, -100.80924 · 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
8,597 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 8,597 ft.

Completions filed
May 2004
1 of 1 wells

1 well

42-43536778108,597 ftMay 2004

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 (265)

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

265 months

May 20260259106.413.05$789
Apr 2026026198.932.87$749
Mar 2026026089.753.15$819
Feb 2026030163.503.75$1,129
Jan 2026026759.138.00$2,135
Dec 2025027156.664.41$1,196
Nov 2025016358.593.93$640
Oct 202509159.383.30$301
Sep 202505562.743.08$169
Aug 2025012063.933.01$362
Jul 2025011666.743.32$385
Jun 2025011866.483.13$369
May 2025011660.553.23$375
Apr 2025011162.363.54$393
Mar 202509867.704.27$418
Feb 202508170.884.34$352
Jan 202507174.324.28$304
Dec 2024012368.993.12$384
Nov 2024014369.052.20$314
Oct 2024013371.372.28$303
Sep 2024013269.612.36$312
Aug 2024014675.632.06$301
Jul 2024014279.932.15$305
Jun 2024014278.082.63$374
May 2024013978.812.20$306
Apr 2024013984.451.66$231
Mar 2024013280.301.55$204
Feb 2024014376.091.78$255
Jan 2024014773.023.30$485
Dec 2023015571.262.61$405
Nov 2023013177.892.81$368
Oct 2023011985.443.09$367
Sep 2023014289.042.74$388
Aug 2023014180.522.67$377
Jul 2023013974.852.64$367
Jun 2023012968.962.26$291
May 2023013170.622.23$292
Apr 2023012978.122.24$289
Mar 2023013172.852.39$314
Feb 2023012575.112.47$308
Jan 2023014676.533.39$495
Dec 2022014676.415.73$836
Nov 2022014185.005.65$796
Oct 2022014687.185.86$856
Sep 2022014584.888.16$1,184
Aug 2022015194.529.13$1,378
Jul 20220134101.587.54$1,011
Jun 20220106115.097.98$846
May 20220124109.378.43$1,046
Apr 20220120104.226.84$821
Mar 20220144108.885.08$731
Feb 2022015291.054.86$739
Jan 2022015881.844.54$717
Dec 2021015871.323.90$616
Nov 2021016177.435.24$843
Oct 2021017779.795.71$1,011
Sep 2021018169.865.35$969
Aug 2021019066.024.22$802
Jul 2021018670.783.98$741
Jun 2021021469.493.38$723
May 2021020363.483.02$613
Apr 2021020860.362.76$574
Mar 2021021461.302.72$581
Feb 2021020257.805.55$1,121
Jan 2021021650.412.81$607
Dec 2020021344.642.68$570
Nov 2020021238.772.71$574
Oct 2020022536.972.48$558
Sep 2020021637.091.99$430
Aug 2020022439.982.39$534
Jul 2020020238.371.83$369
Jun 2020018934.901.69$319
May 2020021816.921.81$396
Apr 2020020814.751.80$375
Mar 2020021630.341.86$401
Feb 2020019849.881.98$392
Jan 2020023557.252.09$492
Dec 2019023859.012.30$548
Nov 2019023255.302.75$638
Oct 2019024853.472.42$600
Sep 2019024755.052.66$656
Aug 2019027653.112.30$636
Jul 2019032456.272.46$797
Jun 2019025952.782.49$645
May 2019030958.482.74$847
Apr 2019020362.632.75$558
Mar 2019020856.803.06$637
Feb 2019020550.852.79$572
Jan 2019024946.033.23$804
Dec 2018026746.594.19$1,118
Nov 2018025252.934.24$1,068
Oct 2018025661.443.40$870
Sep 2018025159.543.11$780
Aug 2018026159.403.07$800
Jul 2018026265.142.93$768
Jun 2018025660.183.08$788
May 20181227665.382.90$1,585
Apr 2018126563.842.90$833
Mar 2018028161.222.79$783
Feb 2018024661.782.77$680
Jan 2018025362.874.01$1,014
Dec 2017026957.272.92$786
Nov 2017027955.423.12$870
Oct 2017127949.292.98$882
Sep 2017026647.523.09$821
Aug 2017028345.373.00$850
Jul 2017028443.873.09$877
Jun 2017028642.493.09$883
May 2017029845.373.26$972
Apr 2017027847.933.21$893
Mar 2017028946.772.98$862
Feb 2017027050.452.95$797
Jan 2017029549.413.42$1,009
Dec 2016029848.763.72$1,109
Nov 2016029442.492.64$777
Oct 2016030246.193.09$933
Sep 2016029741.553.10$921
Aug 2016030141.442.92$880
Jul 2016030941.622.92$904
Jun 2016029845.352.69$800
May 2016030442.521.99$605
Apr 2016129336.561.99$620
Mar 2016031233.011.79$560
Feb 2016021726.472.06$448
Jan 2016019027.352.36$449
Dec 2015021132.362.00$422
Nov 2015022438.792.17$485
Oct 2015030343.552.43$735
Sep 2015025842.992.76$712
Aug 2015027640.162.87$793
Jul 2015027148.152.95$798
Jun 2015026456.152.88$761
May 2015126655.212.96$841
Apr 2015126649.822.71$770
Mar 2015030142.892.93$883
Feb 2015128644.662.98$896
Jan 2015229443.433.10$998
Dec 2014128054.693.59$1,060
Nov 2014028470.464.25$1,208
Oct 2014131778.303.90$1,315
Sep 2014030186.164.05$1,218
Aug 2014029289.394.04$1,178
Jul 2014228796.564.18$1,393
Jun 2014027098.164.74$1,279
May 2014130294.734.73$1,522
Apr 2014032895.944.81$1,577
Mar 2014134695.895.06$1,846
Feb 2014031697.406.19$1,957
Jan 2014136390.404.86$1,855
Dec 2013137391.824.35$1,716
Nov 2013039388.853.74$1,469
Oct 2013139397.423.78$1,583
Sep 20130356104.113.72$1,324
Aug 20131375104.253.52$1,425
Jul 20132378102.523.72$1,610
Jun 2013034294.403.93$1,345
May 2013036194.834.15$1,498
Apr 2013144193.964.28$1,983
Mar 2013145093.623.91$1,854
Feb 2013051291.233.42$1,751
Jan 2013159991.603.42$2,140
Dec 2012056086.773.42$1,915
Nov 2012141986.953.62$1,606
Oct 2012051189.383.40$1,737
Sep 2012349694.672.92$1,732
Aug 2012149892.662.91$1,541
Jul 2012042385.133.02$1,278
Jun 2012140379.822.52$1,095
May 2012062791.612.49$1,560
Apr 20121664101.652.00$1,428
Mar 20121694105.052.22$1,647
Feb 20120659101.102.57$1,694
Jan 2012071198.092.73$1,944
Dec 2011173096.873.24$2,462
Nov 2011169095.723.31$2,381
Oct 2011067284.983.65$2,452
Sep 2011171583.623.99$2,933
Aug 2011073583.404.15$3,050
Jul 2011174794.144.52$3,469
Jun 2011172392.904.64$3,448
May 2011067998.134.40$2,991
Apr 20111696105.964.33$3,122
Mar 2011065096.364.06$2,637
Feb 2011173785.644.18$3,166
Jan 2011274286.504.59$3,578
Dec 2010067385.734.35$2,926
Nov 2010072280.843.80$2,740
Oct 2010179678.103.51$2,871
Sep 2010176772.633.98$3,125
Aug 2010082573.684.42$3,646
Jul 2010482772.554.74$4,207
Jun 2010081470.364.91$3,997
May 2010184471.124.24$3,646
Apr 2010181681.694.12$3,446
Mar 2010284278.394.39$3,852
Feb 2010078573.585.44$4,272
Jan 2010387874.365.96$5,460
Dec 2009086871.445.48$4,760
Nov 2009389174.593.75$3,566
Oct 2009097572.544.11$4,007
Sep 2009194165.543.06$2,949
Aug 2009097067.423.22$3,122
Jul 2009498361.133.46$3,650
Jun 200911,01966.163.90$4,035
May 200921,10154.743.93$4,432
Apr 2009190046.773.59$3,276
Mar 200931,10242.144.06$4,599
Feb 2009399832.814.63$4,722
Jan 200911,17835.865.37$6,363
Dec 200831,16337.105.98$7,063
Nov 200821,14555.496.86$7,966
Oct 200811,20875.246.92$8,437
Sep 200811,148101.767.88$9,145
Aug 200811,247114.228.48$10,693
Jul 200811,293131.0811.39$14,858
Jun 200811,264131.3313.03$16,605
May 200811,226123.1711.57$14,313
Apr 200851,286110.3110.45$13,997
Mar 200821,356101.909.66$13,308
Feb 200811,28492.538.77$11,354
Jan 200831,40790.388.21$11,817
Dec 200711,46688.337.30$10,793
Nov 200741,45691.677.29$10,983
Oct 200721,52582.856.92$10,722
Sep 200721,50175.846.24$9,524
Aug 200741,55869.066.39$10,229
Jul 200731,56870.906.39$10,229
Jun 200701,60462.007.55$12,108
May 200741,73358.747.85$13,833
Apr 200721,75259.617.81$13,794
Mar 200721,94556.927.30$14,316
Feb 200711,86755.108.22$15,394
Jan 200732,03250.306.73$13,820
Dec 200602,10156.656.92$14,536
Nov 200632,02854.207.62$15,611
Oct 200602,13354.906.01$12,827
Sep 200601,69960.085.04$8,558
Aug 200601,74168.717.34$12,779
Jul 200601,82469.376.34$11,569
Jun 200632,01766.286.38$13,075
May 200602,24366.016.42$14,411
Apr 200602,19964.397.36$16,186
Mar 200602,37456.707.08$16,815
Feb 200622,14157.597.75$16,710
Jan 200602,51260.598.93$22,441
Dec 200502,39954.9413.42$32,184
Nov 200522,61354.6910.59$27,777
Oct 200503,08958.3413.80$42,615
Sep 200533,35161.4512.08$40,661
Aug 200503,62361.519.80$35,494
Jul 200544,19855.697.84$33,150
Jun 200504,61152.337.38$34,034
May 200505,02045.226.65$33,389
Apr 200575,34149.207.36$39,657
Mar 200505,55150.377.15$39,717
Feb 200575,49145.226.31$34,975
Jan 200565,63243.166.32$35,866
Dec 200445,96539.866.75$40,430
Nov 200475,76145.286.33$36,787
Oct 200406,54549.706.52$42,641
Sep 200447,16943.245.28$38,053
Aug 200448,60442.375.55$47,927
Jul 200449,77038.286.08$59,596
Jun 200409,81836.106.43$63,159
May 200438,62737.486.49$56,141

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                  259 Mcf  × $  3.05 =       $789

────────────────────────────────────────────────────
Month total                                     $789

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/207393 is the state's own key, not one this site invented.