MAYFIELD 39

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 201982District 7CField 812673332 tax incentive programmesCondensateGasSaveExport
Value, all time
$1.4 M
Jul 2003 – May 2026
Value, last 12 filed months
$7 k
at the published price for each month
Months reported
275
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 Gas112004-07-21153894
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
CondensateDisposition231 bbl$16,230
GasProduction236,210 Mcf$1,384,095
Total$1,400,325

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 30.5775, -100.8132. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.57754, -100.81316 · 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
8,726 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 8,726 ft.

Completions filed
Jul 2003
1 of 1 wells

1 well

42-43536349178,726 ftJul 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 (275)

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

275 months

May 20260145106.413.05$442
Apr 2026014498.932.87$413
Mar 2026015189.753.15$476
Feb 2026013363.503.75$499
Jan 2026014259.138.00$1,136
Dec 2025014556.664.41$640
Nov 2025014258.593.93$558
Oct 2025014559.383.30$479
Sep 2025011162.743.08$342
Aug 2025013863.933.01$416
Jul 2025036266.743.32$1,200
Jun 2025025566.483.13$798
May 2025024760.553.23$798
Apr 2025019662.363.54$694
Mar 2025012367.704.27$525
Feb 2025010370.884.34$447
Jan 2025010174.324.28$432
Dec 2024011268.993.12$350
Nov 2024023669.052.20$519
Oct 2024024471.372.28$557
Sep 2024022469.612.36$530
Aug 2024019275.632.06$396
Jul 2024012279.932.15$262
Jun 2024010078.082.63$263
May 2024310278.812.20$461
Apr 202408184.451.66$134
Mar 2024016080.301.55$247
Feb 2024019576.091.78$348
Jan 2024018573.023.30$610
Dec 2023017471.262.61$454
Nov 2023014677.892.81$410
Oct 2023027385.443.09$843
Sep 2023067189.042.74$1,835
Aug 2023026480.522.67$706
Jul 2023015774.852.64$415
Jun 202305368.962.26$120
May 2023017370.622.23$385
Apr 2023012378.122.24$275
Mar 2023013272.852.39$316
Feb 2023015475.112.47$380
Jan 2023017476.533.39$589
Dec 2022017376.415.73$991
Nov 2022016885.005.65$949
Oct 2022017187.185.86$1,003
Sep 2022016484.888.16$1,339
Aug 2022017194.529.13$1,561
Jul 20220171101.587.54$1,290
Jun 20220165115.097.98$1,316
May 20220169109.378.43$1,425
Apr 20220162104.226.84$1,108
Mar 20220169108.885.08$858
Feb 2022015391.054.86$743
Jan 2022016781.844.54$758
Dec 2021016771.323.90$651
Nov 2021016177.435.24$843
Oct 2021016779.795.71$954
Sep 2021016269.865.35$867
Aug 2021016866.024.22$709
Jul 2021016870.783.98$669
Jun 2021017769.493.38$598
May 2021015663.483.02$471
Apr 2021016360.362.76$450
Mar 2021016761.302.72$454
Feb 2021016857.805.55$932
Jan 2021016350.412.81$458
Dec 2020016244.642.68$433
Nov 2020015838.772.71$428
Oct 2020016636.972.48$411
Sep 2020016137.091.99$321
Aug 2020016539.982.39$394
Jul 2020017138.371.83$312
Jun 2020016334.901.69$276
May 2020016716.921.81$303
Apr 2020116014.751.80$303
Mar 2020017030.341.86$316
Feb 2020015549.881.98$307
Jan 2020016857.252.09$352
Dec 2019016659.012.30$383
Nov 2019016155.302.75$443
Oct 2019017053.472.42$411
Sep 2019019255.052.66$510
Aug 2019016853.112.30$387
Jul 2019016556.272.46$406
Jun 2019916052.782.49$874
May 2019015958.482.74$436
Apr 2019015262.632.75$418
Mar 2019015556.803.06$475
Feb 2019013750.852.79$383
Jan 2019014646.033.23$471
Dec 2018014046.594.19$586
Nov 2018013552.934.24$572
Oct 2018012961.443.40$438
Sep 2018011859.543.11$367
Aug 2018012259.403.07$374
Jul 2018011865.142.93$346
Jun 2018012460.183.08$382
May 2018021865.382.90$632
Apr 2018043063.842.90$1,247
Mar 201803161.222.79$86
Feb 2018017061.782.77$470
Jan 2018034462.874.01$1,379
Dec 2017038157.272.92$1,113
Nov 2017037355.423.12$1,163
Oct 2017038749.292.98$1,155
Sep 2017037947.523.09$1,170
Aug 2017039345.373.00$1,181
Jul 2017040643.873.09$1,253
Jun 2017040042.493.09$1,235
May 2017041245.373.26$1,345
Apr 2017042647.933.21$1,368
Mar 2017038146.772.98$1,137
Feb 2017137650.452.95$1,161
Jan 2017042349.413.42$1,446
Dec 2016142848.763.72$1,642
Nov 2016141542.492.64$1,140
Oct 2016042046.193.09$1,298
Sep 2016142041.553.10$1,344
Aug 2016042541.442.92$1,243
Jul 2016143541.622.92$1,314
Jun 2016042445.352.69$1,139
May 2016243142.521.99$943
Apr 2016130036.561.99$634
Mar 2016136633.011.79$690
Feb 2016033626.472.06$693
Jan 2016037127.352.36$877
Dec 2015036332.362.00$727
Nov 2015035538.792.17$769
Oct 2015037243.552.43$903
Sep 2015034442.992.76$949
Aug 2015136040.162.87$1,074
Jul 2015136048.152.95$1,108
Jun 2015026556.152.88$764
May 2015652955.212.96$1,895
Apr 2015125549.822.71$740
Mar 2015030842.892.93$904
Feb 2015324744.662.98$869
Jan 2015337643.433.10$1,296
Dec 2014140754.693.59$1,516
Nov 2014041270.464.25$1,752
Oct 2014142578.303.90$1,736
Sep 2014139386.164.05$1,676
Aug 2014139489.394.04$1,679
Jul 2014143596.564.18$1,915
Jun 2014046598.164.74$2,203
May 2014136494.734.73$1,815
Apr 2014058495.944.81$2,809
Mar 2014154095.895.06$2,827
Feb 2014055797.406.19$3,449
Jan 2014164390.404.86$3,216
Dec 2013266391.824.35$3,071
Nov 2013061088.853.74$2,280
Oct 2013160897.423.78$2,395
Sep 20130567104.113.72$2,108
Aug 20132587104.253.52$2,276
Jul 20133600102.523.72$2,538
Jun 2013057394.403.93$2,254
May 2013052094.834.15$2,158
Apr 2013162293.964.28$2,758
Mar 2013271293.623.91$2,973
Feb 2013064491.233.42$2,202
Jan 2013269791.603.42$2,567
Dec 2012074886.773.42$2,558
Nov 2012173086.953.62$2,733
Oct 2012076189.383.40$2,587
Sep 2012370794.672.92$2,347
Aug 2012170292.662.91$2,134
Jul 2012067485.133.02$2,036
Jun 2012137979.822.52$1,035
May 2012056591.612.49$1,406
Apr 20121577101.652.00$1,254
Mar 20121579105.052.22$1,392
Feb 20123533101.102.57$1,673
Jan 2012061498.092.73$1,679
Dec 2011166396.873.24$2,245
Nov 2011162095.723.31$2,149
Oct 2011059784.983.65$2,178
Sep 2011158483.623.99$2,411
Aug 2011064083.404.15$2,656
Jul 2011150794.144.52$2,384
Jun 2011160692.904.64$2,905
May 2011060898.134.40$2,678
Apr 20111694105.964.33$3,113
Mar 2011075796.364.06$3,071
Feb 2011176285.644.18$3,271
Jan 2011280586.504.59$3,867
Dec 2010073785.734.35$3,204
Nov 2010075380.843.80$2,858
Oct 2010178578.103.51$2,833
Sep 2010175672.633.98$3,081
Aug 2010078173.684.42$3,452
Jul 2010379772.554.74$3,993
Jun 2010079070.364.91$3,879
May 2010183371.124.24$3,599
Apr 2010182381.694.12$3,475
Mar 2010281778.394.39$3,742
Feb 2010076673.585.44$4,169
Jan 2010383974.365.96$5,227
Dec 2009086171.445.48$4,722
Nov 2009389074.593.75$3,563
Oct 2009095572.544.11$3,925
Sep 2009193265.543.06$2,922
Aug 2009089567.423.22$2,881
Jul 2009393961.133.46$3,437
Jun 2009193966.163.90$3,724
May 200921,03254.743.93$4,161
Apr 2009186946.773.59$3,164
Mar 200931,04242.144.06$4,356
Feb 2009394632.814.63$4,481
Jan 200911,13635.865.37$6,137
Dec 200831,04837.105.98$6,375
Nov 2008274955.496.86$5,249
Oct 2008173575.246.92$5,163
Sep 20081515101.767.88$4,158
Aug 200821,003114.228.48$8,737
Jul 200831,428131.0811.39$16,657
Jun 200832,727131.3313.03$35,934
May 200832,651123.1711.57$31,053
Apr 2008122,850110.3110.45$31,120
Mar 200832,979101.909.66$29,095
Feb 200832,77592.538.77$24,616
Jan 200852,93190.388.21$24,503
Dec 200733,00688.337.30$22,215
Nov 200782,96191.677.29$22,324
Oct 200733,04382.856.92$21,312
Sep 200732,93575.846.24$18,554
Aug 200772,95069.066.39$19,328
Jul 200742,31370.906.39$15,059
Jun 200701,29862.007.55$9,798
May 200731,29658.747.85$10,345
Apr 200721,43259.617.81$11,296
Mar 200711,50056.927.30$11,010
Feb 200711,40555.108.22$11,599
Jan 200721,76150.306.73$11,947
Dec 200601,91056.656.92$13,214
Nov 200621,98954.207.62$15,260
Oct 200601,98554.906.01$11,937
Sep 2006054360.085.04$2,735
Aug 2006073168.717.34$5,365
Jul 2006049969.376.34$3,165
Jun 200611,07466.286.38$6,923
May 200601,12566.016.42$7,228
Apr 2006099364.397.36$7,309
Mar 2006088056.707.08$6,233
Feb 2006182357.597.75$6,437
Jan 2006082260.598.93$7,343
Dec 200501,13054.9413.42$15,159
Nov 200511,30954.6910.59$13,915
Oct 200501,56858.3413.80$21,632
Sep 200511,66461.4512.08$20,161
Aug 200501,76561.519.80$17,291
Jul 200521,98155.697.84$15,650
Jun 200502,00052.337.38$14,762
May 200502,14445.226.65$14,260
Apr 200532,09949.207.36$15,597
Mar 200502,37450.377.15$16,986
Feb 200532,32945.226.31$14,836
Jan 200532,60243.166.32$16,580
Dec 200412,61039.866.75$17,660
Nov 200422,39645.286.33$15,258
Oct 200402,24849.706.52$14,646
Sep 200412,27043.245.28$12,038
Aug 200413,02442.375.55$16,828
Jul 200413,14238.286.08$19,155
Jun 200402,94836.106.43$18,965
May 200413,19637.486.49$20,794
Apr 200423,12634.475.86$18,382
Mar 200423,90334.365.53$21,653
Feb 200424,76832.455.51$26,335
Jan 200465,31832.036.30$33,694
Dec 200345,58030.266.30$35,284
Nov 200306,07128.804.60$27,897
Oct 200306,38528.174.76$30,390
Sep 200356,45026.314.75$30,765
Aug 200307,96029.765.13$40,833
Jul 20030029.415.17$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                  145 Mcf  × $  3.05 =       $442

────────────────────────────────────────────────────
Month total                                     $442

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/201982 is the state's own key, not one this site invented.