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 220151District 7CField 812673332 tax incentive programmesCondensateGasSaveExport
Value, all time
$4.2 M
Mar 2006 – May 2026
Value, last 12 filed months
$76 k
at the published price for each month
Months reported
243
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 Gas112006-11-20169276
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
CondensateDisposition1,422 bbl$106,217
GasProduction810,180 Mcf$4,139,036
Total$4,245,253

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 30.5559, -100.8032. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.55588, -100.80315 · 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
8,608 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 8,608 ft.

Completions filed
Mar 2006
1 of 1 wells

1 well

42-43536784118,608 ftMar 2006

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 (243)

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

243 months

May 202601,822106.413.05$5,550
Apr 202601,36798.932.87$3,923
Mar 20261011,23189.753.15$12,942
Feb 202611,37463.503.75$5,216
Jan 202601,58459.138.00$12,669
Dec 202501,63356.664.41$7,207
Nov 202501,64058.593.93$6,439
Oct 202501,71759.383.30$5,674
Sep 202501,73862.743.08$5,348
Aug 202502,02763.933.01$6,111
Jul 2025265366.743.32$2,298
Jun 2025095066.483.13$2,972
May 2025971,53760.553.23$10,841
Apr 202501,53262.363.54$5,428
Mar 202501,52967.704.27$6,526
Feb 202501,47170.884.34$6,385
Jan 20251111,85874.324.28$16,199
Dec 202401,78268.993.12$5,562
Nov 202401,68569.052.20$3,704
Oct 202401,66471.372.28$3,796
Sep 202401,58969.612.36$3,757
Aug 202401,71575.632.06$3,539
Jul 202401,71179.932.15$3,673
Jun 202401,66478.082.63$4,383
May 2024941,72678.812.20$11,203
Apr 202401,66884.451.66$2,768
Mar 202401,72980.301.55$2,672
Feb 2024981,63476.091.78$10,371
Jan 202401,79173.023.30$5,906
Dec 202301,79171.262.61$4,676
Nov 202301,65677.892.81$4,649
Oct 202301,73185.443.09$5,344
Sep 202301,69789.042.74$4,641
Aug 202301,78180.522.67$4,760
Jul 202301,79274.852.64$4,734
Jun 2023671,74968.962.26$8,570
May 202301,84170.622.23$4,101
Apr 202301,81178.122.24$4,053
Mar 202302,06972.852.39$4,951
Feb 2023092775.112.47$2,286
Jan 202311,01776.533.39$3,522
Dec 2022281,43576.415.73$10,361
Nov 2022191,64585.005.65$10,903
Oct 202201,71587.185.86$10,056
Sep 202201,69084.888.16$13,797
Aug 202201,76694.529.13$16,119
Jul 202201,783101.587.54$13,448
Jun 202201,740115.097.98$13,880
May 202201,771109.378.43$14,935
Apr 202261,681104.226.84$12,119
Mar 202221,736108.885.08$9,030
Feb 202201,59291.054.86$7,735
Jan 202201,72681.844.54$7,832
Dec 202101,74971.323.90$6,820
Nov 202101,70277.435.24$8,913
Oct 202101,76779.795.71$10,096
Sep 202101,71869.865.35$9,193
Aug 202101,77866.024.22$7,504
Jul 202101,81070.783.98$7,208
Jun 202161,77269.493.38$6,407
May 202101,84263.483.02$5,559
Apr 202101,71860.362.76$4,739
Mar 202151,92861.302.72$5,545
Feb 2021090357.805.55$5,010
Jan 202101,76150.412.81$4,949
Dec 202001,76544.642.68$4,722
Nov 202001,71338.772.71$4,636
Oct 202001,79536.972.48$4,449
Sep 202001,61537.091.99$3,216
Aug 202001,84239.982.39$4,393
Jul 202061,89738.371.83$3,692
Jun 202001,81534.901.69$3,068
May 202001,84316.921.81$3,345
Apr 202001,83614.751.80$3,313
Mar 202001,80530.341.86$3,351
Feb 202001,80049.881.98$3,565
Jan 202001,95157.252.09$4,087
Dec 201941,99559.012.30$4,833
Nov 201901,97455.302.75$5,430
Oct 201902,09853.472.42$5,074
Sep 201902,22755.052.66$5,918
Aug 201901,72753.112.30$3,980
Jul 201901,55856.272.46$3,833
Jun 201901,62652.782.49$4,051
May 201901,98958.482.74$5,451
Apr 201901,78862.632.75$4,918
Mar 201901,86156.803.06$5,699
Feb 201931,83150.852.79$5,265
Jan 201902,05346.033.23$6,627
Dec 201802,07046.594.19$8,664
Nov 201802,02152.934.24$8,563
Oct 201802,06461.443.40$7,014
Sep 2018102,00159.543.11$6,815
Aug 201802,08959.403.07$6,406
Jul 201802,09965.142.93$6,154
Jun 201812,02060.183.08$6,276
May 201821,97565.382.90$5,860
Apr 2018131,99863.842.90$6,626
Mar 201812,07761.222.79$5,849
Feb 201811,88761.782.77$5,281
Jan 2018152,04262.874.01$9,130
Dec 201702,06557.272.92$6,033
Nov 201701,90255.423.12$5,931
Oct 201702,05649.292.98$6,134
Sep 201702,09347.523.09$6,462
Aug 201722,05445.373.00$6,262
Jul 201702,09843.873.09$6,477
Jun 201702,15442.493.09$6,650
May 201702,33445.373.26$7,617
Apr 201712,41947.933.21$7,817
Mar 201712,00046.772.98$6,014
Feb 201701,93850.452.95$5,722
Jan 201702,21849.413.42$7,583
Dec 201632,16348.763.72$8,199
Nov 201612,14642.492.64$5,717
Oct 201602,18946.193.09$6,765
Sep 201602,15341.553.10$6,676
Aug 201622,26741.442.92$6,712
Jul 201602,24341.622.92$6,559
Jun 201602,26345.352.69$6,078
May 201602,29542.521.99$4,569
Apr 201642,28136.561.99$4,688
Mar 201602,30333.011.79$4,132
Feb 201642,14226.472.06$4,526
Jan 201602,37527.352.36$5,615
Dec 201502,42932.362.00$4,861
Nov 201502,25838.792.17$4,894
Oct 201552,33743.552.43$5,889
Sep 201592,19342.992.76$6,436
Aug 201502,12740.162.87$6,110
Jul 201512,22848.152.95$6,610
Jun 201502,32456.152.88$6,700
May 201502,36755.212.96$6,996
Apr 201582,30749.822.71$6,643
Mar 201502,39542.892.93$7,029
Feb 201502,25944.662.98$6,723
Jan 2015102,69043.433.10$8,775
Dec 201412,83554.693.59$10,236
Nov 2014102,85370.464.25$12,835
Oct 201403,09278.303.90$12,062
Sep 201403,17786.164.05$12,852
Aug 201403,46289.394.04$13,970
Jul 2014192,68296.564.18$13,044
Jun 201401,63898.164.74$7,759
May 201402,08794.734.73$9,864
Apr 201412,10095.944.81$10,195
Mar 201461,87595.895.06$10,057
Feb 201431,84197.406.19$11,692
Jan 201452,03790.404.86$10,353
Dec 201362,21191.824.35$10,179
Nov 201302,16288.853.74$8,082
Oct 201362,64697.423.78$10,585
Sep 201302,506104.113.72$9,317
Aug 201302,093104.253.52$7,373
Jul 201302,077102.523.72$7,722
Jun 2013182,08294.403.93$9,889
May 201352,22794.834.15$9,714
Apr 201362,50993.964.28$11,309
Mar 2013192,61893.623.91$12,023
Feb 201302,45091.233.42$8,379
Jan 2013332,73491.603.42$12,373
Dec 201202,75786.773.42$9,429
Nov 201202,72886.953.62$9,889
Oct 201272,78889.383.40$10,104
Sep 201202,75794.672.92$8,046
Aug 201202,77692.662.91$8,073
Jul 201202,88785.133.02$8,721
Jun 2012222,78679.822.52$8,774
May 201202,95991.612.49$7,363
Apr 2012152,896101.652.00$7,307
Mar 201262,954105.052.22$7,194
Feb 201272,798101.102.57$7,899
Jan 201203,09998.092.73$8,473
Dec 201173,13896.873.24$10,844
Nov 201173,12295.723.31$11,008
Oct 201103,18584.983.65$11,621
Sep 201103,03383.623.99$12,089
Aug 201103,08183.404.15$12,784
Jul 201103,16194.144.52$14,279
Jun 201103,09092.904.64$14,337
May 201163,06198.134.40$14,072
Apr 2011293,092105.964.33$16,471
Mar 2011163,38296.364.06$15,264
Feb 201163,01585.644.18$13,116
Jan 201103,33786.504.59$15,313
Dec 201003,48485.734.35$15,148
Nov 201003,60180.843.80$13,667
Oct 201053,56778.103.51$12,907
Sep 201003,41572.633.98$13,590
Aug 201003,61773.684.42$15,985
Jul 201063,61772.554.74$17,567
Jun 201063,45670.364.91$17,393
May 201003,68871.124.24$15,619
Apr 2010173,62481.694.12$16,329
Mar 201063,79678.394.39$17,130
Feb 2010213,51873.585.44$20,691
Jan 2010213,92874.365.96$24,989
Dec 200954,04471.445.48$22,533
Nov 2009203,86474.593.75$15,988
Oct 200904,11172.544.11$16,897
Sep 200904,06665.543.06$12,461
Aug 200954,23667.423.22$13,971
Jul 200904,29761.133.46$14,887
Jun 200954,40266.163.90$17,477
May 200903,31854.743.93$13,026
Apr 200954,10146.773.59$14,946
Mar 2009144,53942.144.06$19,014
Feb 200954,14332.814.63$19,359
Jan 200954,80935.865.37$26,008
Dec 200854,64937.105.98$27,973
Nov 200874,51155.496.86$31,336
Oct 200804,83775.246.92$33,482
Sep 200805,013101.767.88$39,488
Aug 200804,655114.228.48$39,488
Jul 200855,223131.0811.39$60,142
Jun 200805,135131.3313.03$66,923
May 200805,429123.1711.57$62,837
Apr 200875,473110.3110.45$57,992
Mar 200805,792101.909.66$55,974
Feb 200885,66792.538.77$50,443
Jan 200886,25490.388.21$52,042
Dec 200786,36688.337.30$47,191
Nov 200706,37191.677.29$46,455
Oct 200786,82382.856.92$47,891
Sep 200706,66275.846.24$41,599
Aug 200707,16569.066.39$45,770
Jul 200777,65470.906.39$49,390
Jun 200707,61662.007.55$57,489
May 200787,92358.747.85$62,636
Apr 200708,23659.617.81$64,284
Mar 200798,58856.927.30$63,222
Feb 200778,24655.108.22$68,135
Jan 2007169,54350.306.73$64,999
Dec 2006810,30556.656.92$71,748
Nov 2006148,24554.207.62$63,565
Oct 2006910,25354.906.01$62,154
Sep 20061011,27360.085.04$57,385
Aug 2006013,37668.717.34$98,179
Jul 20061215,83169.376.34$101,245
Jun 20061519,60966.286.38$126,176
May 20064529,03666.016.42$189,527
Apr 20062341,18664.397.36$304,630
Mar 20062618,69556.707.08$133,889

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                1,822 Mcf  × $  3.05 =     $5,550

────────────────────────────────────────────────────
Month total                                   $5,550

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/220151 is the state's own key, not one this site invented.