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 211011District 7CField 812673332 tax incentive programmesCondensateGasSaveExport
Value, all time
$600 k
Jan 2005 – May 2026
Value, last 12 filed months
$4 k
at the published price for each month
Months reported
257
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 Gas112005-11-18160971
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
CondensateDisposition87 bbl$6,485
GasProduction98,326 Mcf$593,686
Total$600,171

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 30.5732, -100.8268. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.57321, -100.82683 · 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
8,455 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 8,455 ft.

Completions filed
Jan 2005
1 of 1 wells

1 well

42-43537054148,455 ftJan 2005

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 (257)

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

257 months

May 2026087106.413.05$265
Apr 202608698.932.87$247
Mar 202609189.753.15$287
Feb 202607963.503.75$296
Jan 202608759.138.00$696
Dec 202508956.664.41$393
Nov 202508758.593.93$342
Oct 202509859.383.30$324
Sep 2025016362.743.08$502
Aug 202506663.933.01$199
Jul 202506166.743.32$202
Jun 202509066.483.13$282
May 202509360.553.23$301
Apr 202509262.363.54$326
Mar 202509567.704.27$405
Feb 202508270.884.34$356
Jan 202509374.324.28$398
Dec 202409668.993.12$300
Nov 2024010169.052.20$222
Oct 202409171.372.28$208
Sep 2024011169.612.36$262
Aug 2024011875.632.06$244
Jul 2024014279.932.15$305
Jun 2024021978.082.63$577
May 2024041278.812.20$906
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230389.042.74$8
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220176.415.73$6
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210179.795.71$6
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 202102261.302.72$60
Feb 20210057.805.55$0
Jan 2021041650.412.81$1,169
Dec 202001,06944.642.68$2,860
Nov 202001,05938.772.71$2,866
Oct 202001,10336.972.48$2,734
Sep 202001,10537.091.99$2,200
Aug 202001,15039.982.39$2,743
Jul 202001,23738.371.83$2,258
Jun 2020050734.901.69$857
May 202001816.921.81$33
Apr 202002614.751.80$47
Mar 202005730.341.86$106
Feb 2020010449.881.98$206
Jan 2020011457.252.09$239
Dec 2019011159.012.30$256
Nov 2019010955.302.75$300
Oct 2019012653.472.42$305
Sep 2019016555.052.66$438
Aug 2019011453.112.30$263
Jul 2019011756.272.46$288
Jun 2019010652.782.49$264
May 201909758.482.74$266
Apr 2019015362.632.75$421
Mar 201904056.803.06$122
Feb 201908850.852.79$246
Jan 2019012946.033.23$416
Dec 2018013446.594.19$561
Nov 2018013252.934.24$559
Oct 2018014261.443.40$483
Sep 2018013659.543.11$423
Aug 2018014359.403.07$439
Jul 2018014465.142.93$422
Jun 2018014660.183.08$449
May 2018015065.382.90$435
Apr 2018014563.842.90$421
Mar 2018115161.222.79$482
Feb 2018013661.782.77$376
Jan 2018014162.874.01$565
Dec 2017014857.272.92$432
Nov 2017014655.423.12$455
Oct 2017015049.292.98$448
Sep 2017014647.523.09$451
Aug 2017014945.373.00$448
Jul 2017015343.873.09$472
Jun 2017014942.493.09$460
May 2017015345.373.26$499
Apr 2017015847.933.21$507
Mar 2017014146.772.98$421
Feb 2017014150.452.95$416
Jan 2017015549.413.42$530
Dec 2016015748.763.72$584
Nov 2016015242.492.64$402
Oct 2016015446.193.09$476
Sep 2016015341.553.10$474
Aug 2016015441.442.92$450
Jul 2016015641.622.92$456
Jun 2016015245.352.69$408
May 2016015542.521.99$309
Apr 2016114936.561.99$333
Mar 2016015933.011.79$285
Feb 2016014926.472.06$307
Jan 2016016127.352.36$381
Dec 2015015632.362.00$312
Nov 2015014938.792.17$323
Oct 2015015643.552.43$379
Sep 2015014242.992.76$392
Aug 2015014640.162.87$419
Jul 2015014448.152.95$424
Jun 2015013356.152.88$383
May 2015011855.212.96$349
Apr 2015110049.822.71$320
Mar 2015021142.892.93$619
Feb 2015126144.662.98$821
Jan 2015121843.433.10$719
Dec 2014122254.693.59$852
Nov 2014022370.464.25$948
Oct 2014123978.303.90$1,011
Sep 2014023386.164.05$943
Aug 2014022789.394.04$916
Jul 2014122796.564.18$1,045
Jun 2014021598.164.74$1,018
May 2014124694.734.73$1,257
Apr 2014026795.944.81$1,284
Mar 2014127195.895.06$1,466
Feb 2014030797.406.19$1,901
Jan 2014129490.404.86$1,519
Dec 2013126391.824.35$1,237
Nov 2013026288.853.74$979
Oct 2013125497.423.78$1,057
Sep 20130244104.113.72$907
Aug 20131249104.253.52$981
Jul 20131259102.523.72$1,065
Jun 2013024194.403.93$948
May 2013024594.834.15$1,017
Apr 2013127493.964.28$1,267
Mar 2013127993.623.91$1,185
Feb 2013024691.233.42$841
Jan 2013127291.603.42$1,022
Dec 2012028886.773.42$985
Nov 2012128286.953.62$1,109
Oct 2012031989.383.40$1,085
Sep 2012131094.672.92$999
Aug 2012132892.662.91$1,047
Jul 2012031585.133.02$952
Jun 2012023579.822.52$592
May 2012024491.612.49$607
Apr 20120204101.652.00$407
Mar 20120210105.052.22$467
Feb 20120241101.102.57$619
Jan 2012031098.092.73$848
Dec 2011033296.873.24$1,076
Nov 2011121695.723.31$811
Oct 2011028684.983.65$1,043
Sep 2011131983.623.99$1,355
Aug 2011032683.404.15$1,353
Jul 2011134094.144.52$1,630
Jun 2011135492.904.64$1,735
May 2011038098.134.40$1,674
Apr 20111159105.964.33$795
Mar 2011033996.364.06$1,375
Feb 2011138085.644.18$1,674
Jan 2011126386.504.59$1,293
Dec 2010031285.734.35$1,357
Nov 2010033080.843.80$1,252
Oct 2010136078.103.51$1,341
Sep 2010136272.633.98$1,513
Aug 2010039473.684.42$1,741
Jul 2010239372.554.74$2,007
Jun 2010037070.364.91$1,817
May 2010136471.124.24$1,613
Apr 2010138781.694.12$1,677
Mar 2010140678.394.39$1,860
Feb 2010030573.585.44$1,660
Jan 2010236374.365.96$2,314
Dec 2009040271.445.48$2,204
Nov 2009140774.593.75$1,601
Oct 2009042372.544.11$1,739
Sep 2009142065.543.06$1,353
Aug 2009043767.423.22$1,406
Jul 2009140761.133.46$1,471
Jun 2009043166.163.90$1,679
May 2009147654.743.93$1,923
Apr 2009039246.773.59$1,406
Mar 2009144342.144.06$1,840
Feb 2009243132.814.63$2,062
Jan 2009153435.865.37$2,904
Dec 2008151937.105.98$3,139
Nov 2008148355.496.86$3,369
Oct 2008149975.246.92$3,529
Sep 20081427101.767.88$3,465
Aug 20081685114.228.48$5,925
Jul 20081680131.0811.39$7,876
Jun 20081656131.3313.03$8,681
May 20081613123.1711.57$7,218
Apr 20083608110.3110.45$6,687
Mar 20081632101.909.66$6,210
Feb 2008162092.538.77$5,530
Jan 2008173390.388.21$6,105
Dec 2007174988.337.30$5,558
Nov 2007274091.677.29$5,579
Oct 2007177482.856.92$5,440
Sep 2007173775.846.24$4,678
Aug 2007281569.066.39$5,344
Jul 2007181870.906.39$5,296
Jun 2007082962.007.55$6,258
May 2007187558.747.85$6,924
Apr 2007091659.617.81$7,150
Mar 2007074256.927.30$5,418
Feb 2007183055.108.22$6,874
Jan 200701,00350.306.73$6,747
Dec 2006094556.656.92$6,538
Nov 200611,01154.207.62$7,755
Oct 200601,08554.906.01$6,525
Sep 2006091460.085.04$4,604
Aug 2006084368.717.34$6,188
Jul 2006087469.376.34$5,544
Jun 2006189266.286.38$5,761
May 2006095666.016.42$6,142
Apr 2006095964.397.36$7,059
Mar 200601,02956.707.08$7,288
Feb 2006196857.597.75$7,561
Jan 200601,21360.598.93$10,836
Dec 200501,21154.9413.42$16,246
Nov 200511,42954.6910.59$15,186
Oct 200501,75058.3413.80$24,143
Sep 200521,82261.4512.08$22,131
Aug 200502,07961.519.80$20,368
Jul 200522,26055.697.84$17,838
Jun 200502,33252.337.38$17,213
May 200502,57745.226.65$17,140
Apr 200542,85849.207.36$21,233
Mar 200503,13250.377.15$22,409
Feb 200543,27045.226.31$20,821
Jan 200522,89643.166.32$18,395

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                   87 Mcf  × $  3.05 =       $265

────────────────────────────────────────────────────
Month total                                     $265

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/211011 is the state's own key, not one this site invented.