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 210968District 7CField 812673332 tax incentive programmesCondensateGasSaveExport
Value, all time
$820 k
Jan 2005 – May 2026
Value, last 12 filed months
$13 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 Gas112005-11-18160977
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
CondensateDisposition158 bbl$10,835
GasProduction121,774 Mcf$809,121
Total$819,956

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 30.5763, -100.8200. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.57630, -100.81995 · 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
8,550 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 8,550 ft.

Completions filed
Jan 2005
1 of 1 wells

1 well

42-43537048168,550 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 202600106.413.05$0
Apr 2026025898.932.87$740
Mar 2026049989.753.15$1,572
Feb 2026031563.503.75$1,181
Jan 2026049259.138.00$3,935
Dec 2025065256.664.41$2,878
Nov 2025062358.593.93$2,446
Oct 2025018459.383.30$608
Sep 20250162.743.08$3
Aug 20250863.933.01$24
Jul 202501066.743.32$33
Jun 20250166.483.13$3
May 20250160.553.23$3
Apr 202501362.363.54$46
Mar 202506267.704.27$265
Feb 202503370.884.34$143
Jan 2025024374.324.28$1,040
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 202402971.372.28$66
Sep 202403369.612.36$78
Aug 202404575.632.06$93
Jul 202401079.932.15$21
Jun 202403178.082.63$82
May 202413478.812.20$154
Apr 202402684.451.66$43
Mar 202402980.301.55$45
Feb 202403176.091.78$55
Jan 2024024473.023.30$805
Dec 20230871.262.61$21
Nov 20230577.892.81$14
Oct 202307185.443.09$219
Sep 20230489.042.74$11
Aug 20230580.522.67$13
Jul 202301674.852.64$42
Jun 20230368.962.26$7
May 202301470.622.23$31
Apr 202309778.122.24$217
Mar 2023013072.852.39$311
Feb 202301875.112.47$44
Jan 202313176.533.39$182
Dec 202202476.415.73$138
Nov 2022023185.005.65$1,304
Oct 202213987.185.86$316
Sep 20220184.888.16$8
Aug 202210194.529.13$954
Jul 2022090101.587.54$679
Jun 20220132115.097.98$1,053
May 202216225109.378.43$3,647
Apr 202201104.226.84$7
Mar 202202108.885.08$10
Feb 20220391.054.86$15
Jan 202204381.844.54$195
Dec 2021013471.323.90$522
Nov 2021014277.435.24$744
Oct 2021014279.795.71$811
Sep 2021013669.865.35$728
Aug 2021014366.024.22$604
Jul 2021014270.783.98$565
Jun 2021014769.493.38$497
May 2021113463.483.02$468
Apr 2021014460.362.76$397
Mar 2021114961.302.72$466
Feb 2021014657.805.55$810
Jan 2021015050.412.81$422
Dec 2020215044.642.68$491
Nov 2020015038.772.71$406
Oct 2020615836.972.48$613
Sep 2020014337.091.99$285
Aug 2020015339.982.39$365
Jul 2020015138.371.83$276
Jun 2020015834.901.69$267
May 2020016216.921.81$294
Apr 2020116814.751.80$318
Mar 2020019330.341.86$358
Feb 2020020649.881.98$408
Jan 202002357.252.09$48
Dec 2019322359.012.30$691
Nov 20190255.302.75$6
Oct 20192253.472.42$112
Sep 20190455.052.66$11
Aug 201901053.112.30$23
Jul 201908056.272.46$197
Jun 2019211752.782.49$397
May 2019011658.482.74$318
Apr 2019011662.632.75$319
Mar 2019010856.803.06$331
Feb 2019010650.852.79$296
Jan 2019012246.033.23$394
Dec 2018012146.594.19$506
Nov 2018012552.934.24$530
Oct 2018012861.443.40$435
Sep 2018012259.543.11$379
Aug 2018012059.403.07$368
Jul 2018013065.142.93$381
Jun 2018312560.183.08$565
May 2018215265.382.90$572
Apr 2018025863.842.90$748
Mar 201806961.222.79$192
Feb 20180361.782.77$8
Jan 20180762.874.01$28
Dec 20170557.272.92$15
Nov 2017021955.423.12$683
Oct 20171049.292.98$49
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170542.493.09$15
May 201701045.373.26$33
Apr 201702547.933.21$80
Mar 20170846.772.98$24
Feb 20170050.452.95$0
Jan 201701049.413.42$34
Dec 20160048.763.72$0
Nov 201608442.492.64$222
Oct 2016011646.193.09$358
Sep 20160741.553.10$22
Aug 201604041.442.92$117
Jul 2016111441.622.92$375
Jun 2016026845.352.69$720
May 2016128142.521.99$602
Apr 2016227036.561.99$611
Mar 2016129233.011.79$557
Feb 2016027326.472.06$563
Jan 2016029827.352.36$705
Dec 2015030032.362.00$600
Nov 2015031438.792.17$681
Oct 2015131743.552.43$813
Sep 2015029742.992.76$819
Aug 2015031740.162.87$911
Jul 2015033348.152.95$981
Jun 2015033456.152.88$963
May 2015133455.212.96$1,042
Apr 2015131749.822.71$908
Mar 2015037042.892.93$1,086
Feb 2015037544.662.98$1,116
Jan 2015010543.433.10$326
Dec 2014236454.693.59$1,417
Nov 2014046770.464.25$1,986
Oct 2014068678.303.90$2,676
Sep 201406986.164.05$279
Aug 20140889.394.04$32
Jul 20140796.564.18$29
Jun 201401798.164.74$81
May 20140994.734.73$43
Apr 201401995.944.81$91
Mar 201402395.895.06$116
Feb 201402497.406.19$149
Jan 201403290.404.86$156
Dec 201303491.824.35$148
Nov 201305288.853.74$194
Oct 201302897.423.78$106
Sep 2013041104.113.72$152
Aug 2013047104.253.52$166
Jul 2013153102.523.72$300
Jun 201305794.403.93$224
May 201306694.834.15$274
Apr 2013013893.964.28$591
Mar 2013016693.623.91$650
Feb 2013014191.233.42$482
Jan 2013019191.603.42$653
Dec 2012025286.773.42$862
Nov 2012121786.953.62$874
Oct 2012028189.383.40$955
Sep 2012128194.672.92$915
Aug 2012137692.662.91$1,186
Jul 2012038685.133.02$1,166
Jun 2012029779.822.52$748
May 2012023691.612.49$587
Apr 20120231101.652.00$461
Mar 20121312105.052.22$798
Feb 20120264101.102.57$679
Jan 2012037898.092.73$1,033
Dec 2011136596.873.24$1,279
Nov 2011124695.723.31$910
Oct 2011033284.983.65$1,211
Sep 2011129983.623.99$1,275
Aug 2011021283.404.15$880
Jul 2011022894.144.52$1,030
Jun 2011023592.904.64$1,090
May 201107598.134.40$330
Apr 20110128105.964.33$555
Mar 2011017296.364.06$698
Feb 2011121285.644.18$972
Jan 2011125986.504.59$1,275
Dec 2010020585.734.35$891
Nov 2010034580.843.80$1,309
Oct 2010024878.103.51$870
Sep 2010127572.633.98$1,167
Aug 2010027673.684.42$1,220
Jul 2010224772.554.74$1,315
Jun 2010033570.364.91$1,645
May 2010136071.124.24$1,596
Apr 2010138181.694.12$1,652
Mar 2010137978.394.39$1,742
Feb 2010022573.585.44$1,225
Jan 2010239574.365.96$2,505
Dec 2009043871.445.48$2,402
Nov 2009143974.593.75$1,722
Oct 2009044672.544.11$1,833
Sep 2009143365.543.06$1,393
Aug 2009046067.423.22$1,481
Jul 2009249661.133.46$1,841
Jun 2009145666.163.90$1,842
May 2009155654.743.93$2,237
Apr 2009151346.773.59$1,887
Mar 2009260942.144.06$2,556
Feb 2009257332.814.63$2,720
Jan 2009161435.865.37$3,334
Dec 2008171937.105.98$4,335
Nov 2008175255.496.86$5,214
Oct 2008098775.246.92$6,832
Sep 20081310101.767.88$2,544
Aug 20081377114.228.48$3,312
Jul 20080604131.0811.39$6,879
Jun 20081462131.3313.03$6,152
May 20081523123.1711.57$6,177
Apr 20083774110.3110.45$8,423
Mar 20082532101.909.66$5,345
Feb 2008297492.538.77$8,728
Jan 200832,14390.388.21$17,856
Dec 200701,90888.337.30$13,932
Nov 2007136391.677.29$2,739
Oct 2007023182.856.92$1,599
Sep 2007040475.846.24$2,523
Aug 2007152569.066.39$3,423
Jul 2007172370.906.39$4,689
Jun 2007084662.007.55$6,386
May 2007173658.747.85$5,834
Apr 2007193559.617.81$7,357
Mar 2007194356.927.30$6,943
Feb 2007166455.108.22$5,511
Jan 2007066550.306.73$4,473
Dec 2006069456.656.92$4,801
Nov 200611,15954.207.62$8,883
Oct 2006031854.906.01$1,912
Sep 2006038860.085.04$1,954
Aug 2006049268.717.34$3,611
Jul 2006070969.376.34$4,497
Jun 2006197666.286.38$6,297
May 200601,20966.016.42$7,768
Apr 200601,26964.397.36$9,340
Mar 200601,50256.707.08$10,639
Feb 200621,19057.597.75$9,339
Jan 200601,70960.598.93$15,267
Dec 200501,77354.9413.42$23,786
Nov 200522,13354.6910.59$22,694
Oct 200502,73058.3413.80$37,662
Sep 200532,91061.4512.08$35,334
Aug 200503,45461.519.80$33,838
Jul 200543,90955.697.84$30,884
Jun 200504,21552.337.38$31,111
May 200504,97245.226.65$33,070
Apr 2005105,81449.207.36$43,286
Mar 200506,96150.377.15$49,805
Feb 2005128,98745.226.31$57,268
Jan 200578,45543.166.32$53,756

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.

Apr 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $ 98.93 =         $0
Gas                  258 Mcf  × $  2.87 =       $740

────────────────────────────────────────────────────
Month total                                     $740

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/210968 is the state's own key, not one this site invented.