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 110651District 7CField 81267333NGPA filingCondensateGasSaveExport
Value, all time
$355 k
Jan 1993 – May 2026
Value, last 12 filed months
$6 k
at the published price for each month
Months reported
401
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
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
CondensateDisposition79 bbl$3,036
GasProduction163,928 Mcf$351,748
Total$354,784

76,351 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

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 30.5802, -100.8246. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.58024, -100.82461 · 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
7,403 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 7,403 ft.

Completions filed
Mar 1984
1 of 1 wells

1 well

42-4353307757,403 ftMar 1984

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 (401)

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

401 months

May 20260116106.413.05$353
Apr 2026013898.932.87$396
Mar 2026015589.753.15$488
Feb 2026013463.503.75$503
Jan 2026014259.138.00$1,136
Dec 2025013856.664.41$609
Nov 2025012958.593.93$507
Oct 2025013159.383.30$433
Sep 2025012662.743.08$388
Aug 2025013463.933.01$404
Jul 2025013666.743.32$451
Jun 2025013666.483.13$426
May 2025014160.553.23$456
Apr 2025013862.363.54$489
Mar 2025014067.704.27$598
Feb 2025011970.884.34$517
Jan 2025013374.324.28$569
Dec 2024013768.993.12$428
Nov 2024013469.052.20$295
Oct 2024015071.372.28$342
Sep 2024011569.612.36$272
Aug 2024011575.632.06$237
Jul 2024011479.932.15$245
Jun 2024012078.082.63$316
May 2024212578.812.20$432
Apr 202409984.451.66$164
Mar 2024010480.301.55$161
Feb 2024011776.091.78$209
Jan 2024011973.023.30$392
Dec 2023011371.262.61$295
Nov 2023010477.892.81$292
Oct 202309685.443.09$296
Sep 2023011689.042.74$317
Aug 2023011780.522.67$313
Jul 2023011274.852.64$296
Jun 2023011368.962.26$255
May 2023011770.622.23$261
Apr 2023011478.122.24$255
Mar 2023011872.852.39$282
Feb 2023011275.112.47$276
Jan 2023012276.533.39$413
Dec 2022011976.415.73$682
Nov 2022011785.005.65$661
Oct 2022012587.185.86$733
Sep 2022014084.888.16$1,143
Aug 2022011394.529.13$1,031
Jul 20220116101.587.54$875
Jun 20220117115.097.98$933
May 20220114109.378.43$961
Apr 20220105104.226.84$718
Mar 20220111108.885.08$563
Feb 2022010291.054.86$496
Jan 2022010581.844.54$476
Dec 202104471.323.90$172
Nov 202105577.435.24$288
Oct 2021011479.795.71$651
Sep 2021011469.865.35$610
Aug 2021012266.024.22$515
Jul 2021011870.783.98$470
Jun 2021012169.493.38$409
May 2021011863.483.02$356
Apr 2021012360.362.76$339
Mar 2021012261.302.72$331
Feb 2021010557.805.55$583
Jan 2021010750.412.81$301
Dec 202009744.642.68$260
Nov 2020011238.772.71$303
Oct 2020012136.972.48$300
Sep 2020011537.091.99$229
Aug 2020012939.982.39$308
Jul 2020013138.371.83$239
Jun 2020012034.901.69$203
May 2020012016.921.81$218
Apr 2020011214.751.80$202
Mar 2020010730.341.86$199
Feb 2020010549.881.98$208
Jan 2020011857.252.09$247
Dec 2019011559.012.30$265
Nov 2019011355.302.75$311
Oct 2019011853.472.42$285
Sep 2019014055.052.66$372
Aug 2019011353.112.30$260
Jul 2019010956.272.46$268
Jun 2019610952.782.49$588
May 2019010858.482.74$296
Apr 2019011562.632.75$316
Mar 2019010356.803.06$315
Feb 2019010550.852.79$293
Jan 2019024446.033.23$788
Dec 201809246.594.19$385
Nov 2018012052.934.24$508
Oct 2018011861.443.40$401
Sep 2018011759.543.11$364
Aug 2018012459.403.07$380
Jul 2018012865.142.93$375
Jun 2018112460.183.08$442
May 2018413365.382.90$647
Apr 2018012363.842.90$357
Mar 2018012461.222.79$346
Feb 201809561.782.77$263
Jan 201807762.874.01$309
Dec 2017010357.272.92$301
Nov 201718455.423.12$317
Oct 201718549.292.98$303
Sep 201708647.523.09$266
Aug 201708845.373.00$264
Jul 201708443.873.09$259
Jun 201708342.493.09$256
May 201708345.373.26$271
Apr 201718447.933.21$318
Mar 201718646.772.98$303
Feb 201737750.452.95$379
Jan 201707949.413.42$270
Dec 201607248.763.72$268
Nov 201636842.492.64$307
Oct 201606846.193.09$210
Sep 201646741.553.10$374
Aug 201606841.442.92$199
Jul 201646741.622.92$362
Jun 201606445.352.69$172
May 201636442.521.99$255
Apr 201636236.561.99$233
Mar 201636533.011.79$216
Feb 201605726.472.06$118
Jan 201626527.352.36$208
Dec 201506032.362.00$120
Nov 201505738.792.17$124
Oct 201525743.552.43$225
Sep 201507042.992.76$193
Aug 201526640.162.87$270
Jul 201504548.152.95$133
Jun 201504656.152.88$133
May 201505455.212.96$160
Apr 201505349.822.71$143
Mar 201505942.892.93$173
Feb 201505344.662.98$158
Jan 201505743.433.10$177
Dec 201406354.693.59$226
Nov 201406070.464.25$255
Oct 201405978.303.90$230
Sep 201405086.164.05$202
Aug 201406189.394.04$246
Jul 201416396.564.18$360
Jun 201405798.164.74$270
May 201405794.734.73$269
Apr 201405895.944.81$279
Mar 201404695.895.06$233
Feb 201405897.406.19$359
Jan 201406190.404.86$297
Dec 201306591.824.35$283
Nov 201306088.853.74$224
Oct 201306297.423.78$234
Sep 2013062104.113.72$231
Aug 2013060104.253.52$211
Jul 2013058102.523.72$216
Jun 201307594.403.93$295
May 201305394.834.15$220
Apr 201305693.964.28$240
Mar 201306493.623.91$250
Feb 201305791.233.42$195
Jan 201306091.603.42$205
Dec 201206786.773.42$229
Nov 201206086.953.62$218
Oct 201206389.383.40$214
Sep 201205994.672.92$172
Aug 201206192.662.91$177
Jul 201206285.133.02$187
Jun 201206779.822.52$169
May 201205791.612.49$142
Apr 2012055101.652.00$110
Mar 2012057105.052.22$127
Feb 2012055101.102.57$141
Jan 201206298.092.73$170
Dec 201106496.873.24$207
Nov 201106695.723.31$219
Oct 201106484.983.65$234
Sep 201105983.623.99$235
Aug 201106183.404.15$253
Jul 201106594.144.52$294
Jun 201106592.904.64$302
May 201106998.134.40$304
Apr 2011067105.964.33$290
Mar 201107496.364.06$300
Feb 201107385.644.18$305
Jan 201108786.504.59$399
Dec 201007485.734.35$322
Nov 201007280.843.80$273
Oct 201007178.103.51$249
Sep 201007672.633.98$302
Aug 201008173.684.42$358
Jul 201006872.554.74$322
Jun 201005070.364.91$246
May 201004971.124.24$208
Apr 201007481.694.12$305
Mar 201008278.394.39$360
Feb 201007273.585.44$392
Jan 201008274.365.96$489
Dec 200908271.445.48$450
Nov 200908474.593.75$315
Oct 200908772.544.11$358
Sep 200908765.543.06$267
Aug 200908867.423.22$283
Jul 200908961.133.46$308
Jun 200908766.163.90$339
May 200909654.743.93$377
Apr 200908746.773.59$312
Mar 200909942.144.06$402
Feb 200908832.814.63$408
Jan 2009010035.865.37$537
Dec 2008010137.105.98$604
Nov 200809755.496.86$665
Oct 2008010175.246.92$699
Sep 2008098101.767.88$772
Aug 2008099114.228.48$840
Jul 2008093131.0811.39$1,059
Jun 2008091131.3313.03$1,186
May 2008090123.1711.57$1,042
Apr 2008089110.3110.45$930
Mar 2008090101.909.66$870
Feb 200808592.538.77$746
Jan 200808990.388.21$730
Dec 200709288.337.30$672
Nov 200709091.677.29$656
Oct 200709182.856.92$630
Sep 200709275.846.24$574
Aug 200709569.066.39$607
Jul 2007010170.906.39$645
Jun 200709962.007.55$747
May 2007010158.747.85$792
Apr 2007010559.617.81$820
Mar 2007010256.927.30$745
Feb 2007010155.108.22$830
Jan 2007010950.306.73$733
Dec 2006011756.656.92$809
Nov 200609854.207.62$747
Oct 200609954.906.01$595
Sep 2006017360.085.04$871
Aug 2006021468.717.34$1,571
Jul 2006021469.376.34$1,357
Jun 2006019166.286.38$1,219
May 2006021666.016.42$1,388
Apr 2006020464.397.36$1,502
Mar 2006021856.707.08$1,544
Feb 2006019157.597.75$1,480
Jan 2006023260.598.93$2,073
Dec 2005022754.9413.42$3,045
Nov 2005024754.6910.59$2,615
Oct 2005027958.3413.80$3,849
Sep 2005027161.4512.08$3,273
Aug 2005029661.519.80$2,900
Jul 2005042655.697.84$3,341
Jun 2005041952.337.38$3,093
May 2005048545.226.65$3,226
Apr 2005150149.207.36$3,737
Mar 2005044650.377.15$3,191
Feb 2005143745.226.31$2,804
Jan 2005051043.166.32$3,224
Dec 2004049139.866.75$3,315
Nov 2004053145.286.33$3,361
Oct 2004057149.706.52$3,720
Sep 2004051943.245.28$2,742
Aug 2004059142.375.55$3,280
Jul 2004059538.286.08$3,620
Jun 2004057636.106.43$3,705
May 2004060937.486.49$3,955
Apr 2004059934.475.86$3,509
Mar 2004067634.365.53$3,738
Feb 2004062132.455.51$3,421
Jan 2004066132.036.30$4,164
Dec 2003060630.266.30$3,819
Nov 2003058128.804.60$2,670
Oct 2003064928.174.76$3,089
Sep 2003056426.314.75$2,679
Aug 2003059329.765.13$3,042
Jul 2003059029.415.17$3,051
Jun 2003053428.565.98$3,195
May 2003052326.595.97$3,124
Apr 2003053326.675.41$2,882
Mar 2003160731.146.10$3,731
Feb 2003045133.487.93$3,575
Jan 2003048230.315.58$2,691
Dec 2002147426.914.85$2,328
Nov 2002049524.664.14$2,048
Oct 2002052226.464.23$2,208
Sep 2002151727.443.64$1,907
Aug 2002054625.963.16$1,728
Jul 2002058024.583.06$1,776
Jun 2002054323.733.34$1,813
May 2002055324.663.58$1,982
Apr 2002153523.653.51$1,903
Mar 2002153422.003.10$1,679
Feb 2002045218.222.38$1,074
Jan 2002356217.172.38$1,387
Dec 2001260416.932.36$1,462
Nov 2001057218.072.41$1,376
Oct 2001056319.782.53$1,424
Sep 2001043924.262.25$988
Aug 2001045824.873.05$1,398
Jul 2001136223.933.20$1,181
Jun 2001033124.563.82$1,266
May 2001031725.524.31$1,365
Apr 2001034124.685.34$1,819
Mar 2001035024.545.38$1,882
Feb 2001130027.755.77$1,758
Jan 2001034927.478.40$2,931
Dec 2000039126.889.12$3,567
Nov 2000142032.215.66$2,409
Oct 2000043331.235.15$2,228
Sep 2000041931.875.19$2,173
Aug 2000142729.644.54$1,969
Jul 2000048628.534.09$1,988
Jun 2000143829.304.40$1,955
May 2000143527.263.68$1,628
Apr 2000148624.513.12$1,539
Mar 2000348828.422.86$1,481
Feb 2000047327.622.73$1,290
Jan 2000048025.272.48$1,191
Dec 1999151324.282.42$1,268
Nov 1999049323.192.43$1,200
Oct 1999059220.982.80$1,660
Sep 1999055221.752.62$1,446
Aug 1999055019.262.88$1,582
Jul 1999055017.892.37$1,305
Jun 1999060315.942.36$1,424
May 1999067415.792.32$1,564
Apr 1999062515.102.21$1,380
Mar 1999061912.471.84$1,138
Feb 199906349.981.82$1,152
Jan 1999068710.381.90$1,305
Dec 199805609.201.77$993
Nov 1998054110.892.19$1,182
Oct 1998060212.421.97$1,185
Sep 1998061112.592.08$1,272
Aug 1998066811.301.91$1,274
Jul 1998091211.742.24$2,040
Jun 1998091211.242.24$2,040
May 1998086512.622.21$1,908
Apr 1998094413.042.51$2,365
Mar 199801,01212.802.31$2,337
Feb 1998092313.952.30$2,122
Jan 199801,13214.702.15$2,439
Dec 199701,06116.322.41$2,558
Nov 1997085218.193.09$2,631
Oct 199701,04619.253.15$3,295
Sep 199701,00317.742.95$2,964
Aug 199701,05617.862.55$2,698
Jul 199701,07817.582.25$2,422
Jun 199701,07917.242.26$2,436
May 199701,01018.972.31$2,332
Apr 1997098217.882.08$2,045
Mar 199701,01418.951.94$1,966
Feb 1997084120.492.21$1,855
Jan 1997097623.483.54$3,455
Dec 199601,04023.32$0
Nov 1996092421.97$0
Oct 199601,38423.31$0
Sep 199601,04722.22$0
Aug 199601,07620.26$0
Jul 199601,05719.55$0
Jun 1996092518.73$0
May 1996067819.43$0
Apr 1996086521.51$0
Mar 199601,42719.38$0
Feb 199601,37116.98$0
Jan 199607917.07$0
Dec 199501,65017.19$0
Nov 199501,89716.00$0
Oct 199501,90515.43$0
Sep 199502,29916.18$0
Aug 199502,00515.92$0
Jul 199501,97215.24$0
Jun 199501,93716.41$0
May 199502,07217.56$0
Apr 199502,09317.73$0
Mar 199501,58016.44$0
Feb 199501,69916.58$0
Jan 199501,66515.92$0
Dec 199401,39315.03$0
Nov 199401,98915.90$0
Oct 199401,33615.58$0
Sep 1994089415.29$0
Aug 199401,12016.13$0
Jul 199401,33717.56$0
Jun 1994098717.09$0
May 199401,07715.88$0
Apr 1994099714.14$0
Mar 199401,26112.46$0
Feb 199401,42512.50$0
Jan 199401,62212.66$0
Dec 199301,52612.33$0
Nov 199301,63914.49$0
Oct 199301,67515.85$0
Sep 199301,98615.03$0
Aug 199302,10915.66$0
Jul 199302,37015.46$0
Jun 199302,44316.79$0
May 199392,29717.68$159
Apr 199302,34218.05$0
Mar 199302,91518.14$0
Feb 199302,42717.90$0
Jan 199302,53716.93$0

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                  116 Mcf  × $  3.05 =       $353

────────────────────────────────────────────────────
Month total                                     $353

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/110651 is the state's own key, not one this site invented.