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 206407District 7CField 812673332 tax incentive programmesCondensateGasSaveExport
Value, all time
$1.3 M
Apr 2004 – May 2026
Value, last 12 filed months
$5 k
at the published price for each month
Months reported
266
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 Gas112005-06-01157586
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
CondensateDisposition150 bbl$9,928
GasProduction209,581 Mcf$1,281,580
Total$1,291,508

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 30.5793, -100.8211. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.57927, -100.82112 · 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
8,525 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 8,525 ft.

Completions filed
Apr 2004
1 of 1 wells

1 well

42-43536663118,525 ftApr 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 (266)

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

266 months

May 20260135106.413.05$411
Apr 2026013498.932.87$385
Mar 2026014489.753.15$454
Feb 2026012763.503.75$476
Jan 2026014259.138.00$1,136
Dec 2025013556.664.41$596
Nov 2025013958.593.93$546
Oct 2025014759.383.30$486
Sep 202504362.743.08$132
Aug 20250063.933.01$0
Jul 202507866.743.32$259
Jun 20250666.483.13$19
May 202501860.553.23$58
Apr 202506062.363.54$213
Mar 2025012067.704.27$512
Feb 202509070.884.34$391
Jan 2025013674.324.28$582
Dec 2024014568.993.12$453
Nov 2024014469.052.20$317
Oct 2024015971.372.28$363
Sep 2024015869.612.36$374
Aug 2024016275.632.06$334
Jul 2024016879.932.15$361
Jun 2024017178.082.63$450
May 2024017978.812.20$394
Apr 2024017084.451.66$282
Mar 2024017580.301.55$270
Feb 2024017276.091.78$307
Jan 2024017773.023.30$584
Dec 2023017671.262.61$459
Nov 2023017777.892.81$497
Oct 2023019485.443.09$599
Sep 2023020189.042.74$550
Aug 2023021980.522.67$585
Jul 2023023074.852.64$608
Jun 2023024368.962.26$549
May 2023026770.622.23$595
Apr 2023028778.122.24$642
Mar 2023032872.852.39$785
Feb 2023032575.112.47$801
Jan 2023039376.533.39$1,331
Dec 2022043776.415.73$2,504
Nov 2022049985.005.65$2,817
Oct 2022066987.185.86$3,923
Sep 2022075984.888.16$6,196
Aug 2022035194.529.13$3,204
Jul 20220299101.587.54$2,255
Jun 20220270115.097.98$2,154
May 20220277109.378.43$2,336
Apr 20220266104.226.84$1,819
Mar 20220337108.885.08$1,711
Feb 2022029491.054.86$1,429
Jan 2022030681.844.54$1,389
Dec 2021029571.323.90$1,150
Nov 2021031677.435.24$1,655
Oct 2021033279.795.71$1,897
Sep 2021028969.865.35$1,546
Aug 2021031666.024.22$1,334
Jul 2021031470.783.98$1,250
Jun 2021032269.493.38$1,089
May 2021032463.483.02$978
Apr 2021026960.362.76$742
Mar 2021018061.302.72$489
Feb 2021019257.805.55$1,065
Jan 2021022350.412.81$627
Dec 2020031044.642.68$829
Nov 2020030038.772.71$812
Oct 202001636.972.48$40
Sep 2020040737.091.99$810
Aug 2020030839.982.39$735
Jul 2020030738.371.83$560
Jun 2020031234.901.69$527
May 2020026216.921.81$475
Apr 2020024014.751.80$433
Mar 2020026330.341.86$488
Feb 2020028449.881.98$563
Jan 2020035157.252.09$735
Dec 2019034459.012.30$793
Nov 2019030155.302.75$828
Oct 2019036053.472.42$871
Sep 2019037855.052.66$1,004
Aug 2019039953.112.30$919
Jul 2019023856.272.46$585
Jun 2019031252.782.49$777
May 2019032558.482.74$891
Apr 2019031462.632.75$864
Mar 2019023956.803.06$732
Feb 2019028450.852.79$793
Jan 2019035746.033.23$1,152
Dec 2018229646.594.19$1,332
Nov 2018033452.934.24$1,415
Oct 2018040261.443.40$1,366
Sep 2018025459.543.11$789
Aug 2018032559.403.07$997
Jul 2018030965.142.93$906
Jun 2018035860.183.08$1,102
May 2018036065.382.90$1,044
Apr 2018034663.842.90$1,004
Mar 2018045561.222.79$1,268
Feb 2018032361.782.77$893
Jan 2018025862.874.01$1,034
Dec 2017032757.272.92$955
Nov 2017038655.423.12$1,204
Oct 2017033549.292.98$1,000
Sep 2017038147.523.09$1,176
Aug 2017045245.373.00$1,358
Jul 2017040843.873.09$1,260
Jun 2017029942.493.09$923
May 2017035545.373.26$1,159
Apr 2017021247.933.21$681
Mar 2017025946.772.98$773
Feb 2017030350.452.95$895
Jan 2017036649.413.42$1,251
Dec 2016038748.763.72$1,441
Nov 2016321442.492.64$693
Oct 2016030246.193.09$933
Sep 201606741.553.10$208
Aug 2016027341.442.92$798
Jul 2016027041.622.92$790
Jun 2016030045.352.69$806
May 2016133042.521.99$700
Apr 2016120436.561.99$443
Mar 2016030333.011.79$544
Feb 2016029826.472.06$615
Jan 2016034927.352.36$825
Dec 2015036532.362.00$731
Nov 2015026038.792.17$564
Oct 2015021743.552.43$527
Sep 2015029942.992.76$825
Aug 2015016740.162.87$480
Jul 2015015748.152.95$462
Jun 2015030156.152.88$868
May 2015132655.212.96$1,019
Apr 2015011649.822.71$314
Mar 201505942.892.93$173
Feb 201503744.662.98$110
Jan 201517143.433.10$264
Dec 2014015054.693.59$539
Nov 2014016670.464.25$706
Oct 201405178.303.90$199
Sep 201408486.164.05$340
Aug 201409489.394.04$379
Jul 201409696.564.18$401
Jun 2014010698.164.74$502
May 2014014294.734.73$671
Apr 2014018595.944.81$890
Mar 2014016795.895.06$844
Feb 2014020197.406.19$1,245
Jan 2014023690.404.86$1,147
Dec 2013122191.824.35$1,054
Nov 2013022088.853.74$822
Oct 2013123397.423.78$978
Sep 20130233104.113.72$866
Aug 20131264104.253.52$1,034
Jul 20132284102.523.72$1,261
Jun 2013027794.403.93$1,090
May 2013029394.834.15$1,216
Apr 2013132893.964.28$1,499
Mar 2013135793.623.91$1,491
Feb 2013033191.233.42$1,132
Jan 2013237191.603.42$1,452
Dec 2012042286.773.42$1,443
Nov 2012134886.953.62$1,348
Oct 2012042589.383.40$1,445
Sep 2012241394.672.92$1,395
Aug 2012142992.662.91$1,340
Jul 2012044685.133.02$1,347
Jun 2012146279.822.52$1,244
May 2012050991.612.49$1,267
Apr 20121520101.652.00$1,140
Mar 20121508105.052.22$1,234
Feb 20120273101.102.57$702
Jan 2012039598.092.73$1,080
Dec 2011158496.873.24$1,989
Nov 2011153595.723.31$1,867
Oct 2011050584.983.65$1,843
Sep 2011153083.623.99$2,196
Aug 2011056783.404.15$2,353
Jul 2011161594.144.52$2,872
Jun 2011159592.904.64$2,854
May 2011061898.134.40$2,722
Apr 20111597105.964.33$2,693
Mar 2011064496.364.06$2,613
Feb 2011156685.644.18$2,452
Jan 2011266686.504.59$3,229
Dec 2010063185.734.35$2,743
Nov 2010060380.843.80$2,289
Oct 2010164778.103.51$2,348
Sep 2010160072.633.98$2,460
Aug 2010062873.684.42$2,775
Jul 2010362072.554.74$3,154
Jun 2010060070.364.91$2,946
May 2010157471.124.24$2,502
Apr 2010152281.694.12$2,234
Mar 2010264578.394.39$2,987
Feb 2010061373.585.44$3,336
Jan 2010359974.365.96$3,796
Dec 2009071271.445.48$3,904
Nov 2009271974.593.75$2,847
Oct 2009075972.544.11$3,120
Sep 2009174665.543.06$2,352
Aug 2009075567.423.22$2,430
Jul 2009372061.133.46$2,678
Jun 2009180766.163.90$3,209
May 2009288354.743.93$3,576
Apr 2009166846.773.59$2,443
Mar 2009391942.144.06$3,857
Feb 2009383232.814.63$3,953
Jan 2009198635.865.37$5,332
Dec 2008296237.105.98$5,824
Nov 2008294455.496.86$6,587
Oct 2008199375.246.92$6,949
Sep 20081881101.767.88$7,041
Aug 200811,006114.228.48$8,648
Jul 20081954131.0811.39$10,997
Jun 200811,004131.3313.03$13,216
May 200811,073123.1711.57$12,542
Apr 20084988110.3110.45$10,771
Mar 200811,018101.909.66$9,940
Feb 200811,00092.538.77$8,863
Jan 200821,10290.388.21$9,223
Dec 200711,15688.337.30$8,529
Nov 200731,12291.677.29$8,456
Oct 200711,18482.856.92$8,278
Sep 200711,16975.846.24$7,375
Aug 200731,25269.066.39$8,205
Jul 200721,27070.906.39$8,254
Jun 200701,27762.007.55$9,639
May 200731,33558.747.85$10,651
Apr 200721,36259.617.81$10,750
Mar 200711,45656.927.30$10,689
Feb 200711,37055.108.22$11,311
Jan 200711,41850.306.73$9,589
Dec 200601,48756.656.92$10,288
Nov 200641,44254.207.62$11,201
Oct 200601,52054.906.01$9,141
Sep 200602,20960.085.04$11,127
Aug 200603,34768.717.34$24,567
Jul 200603,28169.376.34$20,811
Jun 200642,96866.286.38$19,212
May 200603,40466.016.42$21,871
Apr 200603,14064.397.36$23,112
Mar 200603,03056.707.08$21,461
Feb 200632,27657.597.75$17,814
Jan 200602,57860.598.93$23,030
Dec 200502,46454.9413.42$33,056
Nov 200522,46154.6910.59$26,167
Oct 200502,45658.3413.80$33,882
Sep 200522,26661.4512.08$27,494
Aug 200502,46161.519.80$24,110
Jul 200533,25655.697.84$25,706
Jun 200503,14052.337.38$23,176
May 200503,33545.226.65$22,182
Apr 200543,25649.207.36$24,163
Mar 200503,18350.377.15$22,774
Feb 200543,28345.226.31$20,903
Jan 200523,31543.166.32$21,044
Dec 200423,48439.866.75$23,600
Nov 200443,48545.286.33$22,243
Oct 200403,40749.706.52$22,197
Sep 200423,53743.245.28$18,776
Aug 200424,46242.375.55$24,852
Jul 200434,68538.286.08$28,619
Jun 200405,81636.106.43$37,414
May 200447,63137.486.49$49,710
Apr 2004510,37434.475.86$60,948

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                  135 Mcf  × $  3.05 =       $411

────────────────────────────────────────────────────
Month total                                     $411

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/206407 is the state's own key, not one this site invented.