MAYFIELD 34

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 208933District 7CField 812673332 tax incentive programmesCondensateGasSaveExport
Value, all time
$1.4 M
Dec 2003 – May 2026
Value, last 12 filed months
$7 k
at the published price for each month
Months reported
270
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 Gas112005-07-12157585
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
CondensateDisposition174 bbl$11,131
GasProduction224,761 Mcf$1,370,250
Total$1,381,381

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 30.5791, -100.8290. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.57909, -100.82901 · 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
8,395 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 8,395 ft.

Completions filed
Dec 2003
1 of 1 wells

1 well

42-43536548128,395 ftDec 2003

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 (270)

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

270 months

May 20260150106.413.05$457
Apr 2026014898.932.87$425
Mar 2026015689.753.15$491
Feb 2026013663.503.75$510
Jan 2026015059.138.00$1,200
Dec 2025015156.664.41$666
Nov 2025014958.593.93$585
Oct 2025015259.383.30$502
Sep 2025013462.743.08$412
Aug 2025014363.933.01$431
Jul 2025014666.743.32$484
Jun 2025015366.483.13$479
May 2025013160.553.23$423
Apr 2025013862.363.54$489
Mar 2025014567.704.27$619
Feb 2025012670.884.34$547
Jan 2025013774.324.28$586
Dec 2024014068.993.12$437
Nov 2024013769.052.20$301
Oct 2024015271.372.28$347
Sep 2024014969.612.36$352
Aug 2024014975.632.06$307
Jul 2024015079.932.15$322
Jun 2024014378.082.63$377
May 2024014878.812.20$325
Apr 2024014084.451.66$232
Mar 2024014280.301.55$219
Feb 2024014276.091.78$253
Jan 2024013973.023.30$458
Dec 2023014171.262.61$368
Nov 2023013877.892.81$387
Oct 2023015285.443.09$469
Sep 2023014289.042.74$388
Aug 2023014980.522.67$398
Jul 2023015074.852.64$396
Jun 2023014568.962.26$327
May 2023014970.622.23$332
Apr 2023014678.122.24$327
Mar 2023015472.852.39$369
Feb 2023014175.112.47$348
Jan 2023015676.533.39$528
Dec 2022016476.415.73$940
Nov 2022014785.005.65$830
Oct 2022015187.185.86$885
Sep 2022014884.888.16$1,208
Aug 2022015594.529.13$1,415
Jul 20220154101.587.54$1,161
Jun 20220153115.097.98$1,221
May 20220157109.378.43$1,324
Apr 20220153104.226.84$1,046
Mar 20220158108.885.08$802
Feb 2022014491.054.86$700
Jan 2022015781.844.54$712
Dec 2021015871.323.90$616
Nov 2021015477.435.24$806
Oct 2021016279.795.71$926
Sep 2021016069.865.35$856
Aug 2021016766.024.22$705
Jul 2021016970.783.98$673
Jun 2021018169.493.38$612
May 2021115763.483.02$537
Apr 2021016260.362.76$447
Mar 2021016661.302.72$451
Feb 2021017257.805.55$954
Jan 2021016250.412.81$455
Dec 2020016444.642.68$439
Nov 2020016138.772.71$436
Oct 2020017036.972.48$421
Sep 2020015437.091.99$307
Aug 2020016039.982.39$382
Jul 2020016738.371.83$305
Jun 2020015734.901.69$265
May 2020016116.921.81$292
Apr 2020015914.751.80$287
Mar 2020017030.341.86$316
Feb 2020016349.881.98$323
Jan 2020016157.252.09$337
Dec 2019015959.012.30$366
Nov 2019015355.302.75$421
Oct 2019016953.472.42$409
Sep 2019019255.052.66$510
Aug 2019016353.112.30$376
Jul 2019018956.272.46$465
Jun 2019118352.782.49$509
May 2019019258.482.74$526
Apr 2019019062.632.75$523
Mar 2019019556.803.06$597
Feb 2019018450.852.79$514
Jan 2019020446.033.23$659
Dec 2018020846.594.19$871
Nov 2018021052.934.24$890
Oct 2018121861.443.40$802
Sep 2018021159.543.11$656
Aug 2018021959.403.07$672
Jul 2018023365.142.93$683
Jun 2018019860.183.08$609
May 2018021765.382.90$629
Apr 2018020963.842.90$606
Mar 2018021861.222.79$608
Feb 2018020561.782.77$567
Jan 2018022262.874.01$890
Dec 2017022857.272.92$666
Nov 2017021855.423.12$680
Oct 2017121649.292.98$694
Sep 2017021247.523.09$655
Aug 2017021945.373.00$658
Jul 2017022443.873.09$692
Jun 2017022342.493.09$688
May 2017022645.373.26$738
Apr 2017023847.933.21$764
Mar 2017021646.772.98$644
Feb 2017021750.452.95$641
Jan 2017023649.413.42$807
Dec 2016023848.763.72$886
Nov 2016122842.492.64$645
Oct 2016023546.193.09$726
Sep 2016124041.553.10$786
Aug 2016024141.442.92$705
Jul 2016124741.622.92$764
Jun 2016024245.352.69$650
May 2016024542.521.99$488
Apr 2016123336.561.99$500
Mar 2016124433.011.79$471
Feb 2016023226.472.06$479
Jan 2016025927.352.36$612
Dec 2015026332.362.00$526
Nov 2015025738.792.17$557
Oct 2015026843.552.43$650
Sep 2015024842.992.76$684
Aug 2015026240.162.87$753
Jul 2015026548.152.95$780
Jun 2015026756.152.88$770
May 2015125555.212.96$809
Apr 2015126849.822.71$775
Mar 2015030442.892.93$892
Feb 2015128844.662.98$902
Jan 2015230043.433.10$1,017
Dec 2014128354.693.59$1,071
Nov 2014028670.464.25$1,216
Oct 2014131578.303.90$1,307
Sep 2014029786.164.05$1,202
Aug 2014029089.394.04$1,170
Jul 2014228296.564.18$1,372
Jun 2014026498.164.74$1,251
May 2014129694.734.73$1,494
Apr 2014033095.944.81$1,587
Mar 2014132395.895.06$1,729
Feb 2014032097.406.19$1,981
Jan 2014136090.404.86$1,840
Dec 2013136391.824.35$1,673
Nov 2013034888.853.74$1,301
Oct 2013134197.423.78$1,386
Sep 20130330104.113.72$1,227
Aug 20131342104.253.52$1,309
Jul 20132352102.523.72$1,514
Jun 2013033594.403.93$1,318
May 2013034794.834.15$1,440
Apr 2013139193.964.28$1,768
Mar 2013140793.623.91$1,686
Feb 2013033691.233.42$1,149
Jan 2013136991.603.42$1,354
Dec 2012039386.773.42$1,344
Nov 2012137386.953.62$1,439
Oct 2012041389.383.40$1,404
Sep 2012238894.672.92$1,322
Aug 2012141792.662.91$1,305
Jul 2012040285.133.02$1,214
Jun 2012129979.822.52$833
May 2012043891.612.49$1,090
Apr 20121343101.652.00$787
Mar 20121427105.052.22$1,054
Feb 20120359101.102.57$923
Jan 2012049398.092.73$1,348
Dec 2011137196.873.24$1,299
Nov 2011137095.723.31$1,321
Oct 2011055684.983.65$2,029
Sep 2011160083.623.99$2,475
Aug 2011061783.404.15$2,560
Jul 2011160094.144.52$2,804
Jun 2011154192.904.64$2,603
May 2011056698.134.40$2,493
Apr 20111551105.964.33$2,494
Mar 2011061396.364.06$2,487
Feb 2011153685.644.18$2,326
Jan 2011263886.504.59$3,101
Dec 2010062385.734.35$2,709
Nov 2010063780.843.80$2,418
Oct 2010165378.103.51$2,369
Sep 2010162972.633.98$2,576
Aug 2010068273.684.42$3,014
Jul 2010368872.554.74$3,476
Jun 2010074070.364.91$3,634
May 2010176771.124.24$3,320
Apr 2010175481.694.12$3,190
Mar 2010274878.394.39$3,440
Feb 2010069673.585.44$3,788
Jan 2010375374.365.96$4,714
Dec 2009080071.445.48$4,387
Nov 2009381074.593.75$3,262
Oct 2009088472.544.11$3,633
Sep 2009187165.543.06$2,735
Aug 2009085167.423.22$2,739
Jul 2009390161.133.46$3,305
Jun 2009188166.163.90$3,498
May 2009284554.743.93$3,427
Apr 2009193046.773.59$3,383
Mar 200931,05142.144.06$4,392
Feb 2009394732.814.63$4,486
Jan 200911,10735.865.37$5,982
Dec 200821,09337.105.98$6,607
Nov 200821,07855.496.86$7,506
Oct 200811,13175.246.92$7,904
Sep 200811,039101.767.88$8,286
Aug 200811,085114.228.48$9,318
Jul 200811,151131.0811.39$13,240
Jun 200811,123131.3313.03$14,767
May 200811,024123.1711.57$11,975
Apr 200851,041110.3110.45$11,435
Mar 200811,169101.909.66$11,399
Feb 200811,12392.538.77$9,942
Jan 200821,22890.388.21$10,257
Dec 200711,28688.337.30$9,479
Nov 200731,25991.677.29$9,455
Oct 200711,32782.856.92$9,268
Sep 200711,28975.846.24$8,125
Aug 200731,39169.066.39$9,093
Jul 200731,40570.906.39$9,188
Jun 200701,39262.007.55$10,507
May 200731,42458.747.85$11,349
Apr 200721,44459.617.81$11,390
Mar 200711,54056.927.30$11,302
Feb 200711,45655.108.22$12,018
Jan 200721,61250.306.73$10,944
Dec 200601,64556.656.92$11,381
Nov 200621,61954.207.62$12,441
Oct 200601,72954.906.01$10,398
Sep 200601,42660.085.04$7,183
Aug 200601,48168.717.34$10,870
Jul 200601,57369.376.34$9,977
Jun 200621,52266.286.38$9,849
May 200601,72966.016.42$11,109
Apr 200601,74364.397.36$12,829
Mar 200601,78356.707.08$12,629
Feb 200621,82257.597.75$14,238
Jan 200602,11460.598.93$18,885
Dec 200502,05354.9413.42$27,542
Nov 200522,27854.6910.59$24,230
Oct 200502,33058.3413.80$32,144
Sep 200521,97561.4512.08$23,979
Aug 200502,41961.519.80$23,699
Jul 200522,31755.697.84$18,285
Jun 200502,52752.337.38$18,652
May 200502,51345.226.65$16,714
Apr 200532,52549.207.36$18,733
Mar 200502,50950.377.15$17,952
Feb 200532,80245.226.31$17,822
Jan 200543,20443.166.32$20,429
Dec 200423,71539.866.75$25,160
Nov 200443,43545.286.33$21,926
Oct 200403,73149.706.52$24,308
Sep 200423,67843.245.28$19,521
Aug 200424,32142.375.55$24,069
Jul 200434,76138.286.08$29,082
Jun 200404,98036.106.43$32,036
May 200435,97037.486.49$38,885
Apr 200446,70334.475.86$39,407
Mar 200449,08834.365.53$50,395
Feb 200449,46932.455.51$52,300
Jan 2004913,70332.036.30$86,612
Dec 200307,76030.266.30$48,901

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                  150 Mcf  × $  3.05 =       $457

────────────────────────────────────────────────────
Month total                                     $457

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/208933 is the state's own key, not one this site invented.