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 105546District 7CField 81267333NGPA filingCondensateGasSaveExport
Value, all time
$701 k
Jan 1993 – May 2026
Value, last 12 filed months
$0
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
CondensateDisposition93 bbl$5,940
GasProduction185,427 Mcf$695,542
Total$701,483

52,031 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 30.5831, -100.8116. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.58312, -100.81161 · 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
7,400 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 7,400 ft.

Completions filed
Mar 1983
1 of 1 wells

1 well

42-4353288957,400 ftMar 1983

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 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 200901342.144.06$53
Feb 200902832.814.63$130
Jan 200906635.865.37$354
Dec 200827037.105.98$493
Nov 200806655.496.86$453
Oct 200809175.246.92$630
Sep 2008159101.767.88$567
Aug 2008294114.228.48$1,026
Jul 200821,749131.0811.39$20,182
Jun 200822,075131.3313.03$27,305
May 200821,994123.1711.57$23,325
Apr 200892,165110.3110.45$23,628
Mar 200822,242101.909.66$21,871
Feb 200822,00892.538.77$17,796
Jan 200842,03090.388.21$17,019
Dec 200722,08888.337.30$15,423
Nov 200762,12891.677.29$16,067
Oct 200722,20782.856.92$15,443
Sep 200722,17275.846.24$13,714
Aug 200762,23969.066.39$14,717
Jul 200742,23070.906.39$14,529
Jun 200702,18362.007.55$16,478
May 200711,97058.747.85$15,516
Apr 2007012459.617.81$968
Mar 2007113756.927.30$1,057
Feb 2007070055.108.22$5,751
Jan 200701,00250.306.73$6,740
Dec 2006073156.656.92$5,057
Nov 2006039154.207.62$2,978
Oct 2006037854.906.01$2,273
Sep 2006044660.085.04$2,247
Aug 2006055868.717.34$4,096
Jul 2006055069.376.34$3,489
Jun 2006050866.286.38$3,243
May 2006057966.016.42$3,720
Apr 2006055164.397.36$4,056
Mar 2006048456.707.08$3,428
Feb 2006144957.597.75$3,538
Jan 2006038660.598.93$3,448
Dec 2005054554.9413.42$7,311
Nov 2005165354.6910.59$6,969
Oct 2005042158.3413.80$5,808
Sep 2005044761.4512.08$5,399
Aug 2005058361.519.80$5,712
Jul 2005167955.697.84$5,382
Jun 2005069452.337.38$5,122
May 2005068845.226.65$4,576
Apr 2005166549.207.36$4,944
Mar 2005069750.377.15$4,987
Feb 2005143445.226.31$2,785
Jan 2005053043.166.32$3,351
Dec 2004058939.866.75$3,976
Nov 2004062645.286.33$3,963
Oct 2004072449.706.52$4,717
Sep 2004048343.245.28$2,552
Aug 2004043842.375.55$2,431
Jul 2004049438.286.08$3,006
Jun 2004049436.106.43$3,178
May 2004063637.486.49$4,131
Apr 2004058934.475.86$3,451
Mar 2004033634.365.53$1,858
Feb 2004027432.455.51$1,510
Jan 2004083032.036.30$5,229
Dec 2003178130.266.30$4,952
Nov 2003077628.804.60$3,566
Oct 2003080828.174.76$3,846
Sep 2003077126.314.75$3,662
Aug 2003085329.765.13$4,376
Jul 2003082029.415.17$4,240
Jun 2003186328.565.98$5,192
May 2003088926.595.97$5,310
Apr 2003087826.675.41$4,748
Mar 2003188931.146.10$5,451
Feb 2003178433.487.93$6,247
Jan 2003082530.315.58$4,605
Dec 2002183626.914.85$4,085
Nov 2002084424.664.14$3,492
Oct 2002078526.464.23$3,320
Sep 2002180727.443.64$2,961
Aug 2002079125.963.16$2,503
Jul 2002087924.583.06$2,691
Jun 2002087223.733.34$2,911
May 2002090924.663.58$3,258
Apr 2002291723.653.51$3,268
Mar 2002178522.003.10$2,458
Feb 2002069218.222.38$1,644
Jan 2002383017.172.38$2,023
Dec 2001389616.932.36$2,169
Nov 2001091818.072.41$2,208
Oct 2001086019.782.53$2,175
Sep 2001069324.262.25$1,560
Aug 2001071424.873.05$2,180
Jul 2001165223.933.20$2,108
Jun 2001072924.563.82$2,788
May 2001069725.524.31$3,002
Apr 2001071324.685.34$3,804
Mar 2001064524.545.38$3,468
Feb 2001271427.755.77$4,173
Jan 2001081527.478.40$6,845
Dec 2000080426.889.12$7,334
Nov 2000276232.215.66$4,376
Oct 2000083931.235.15$4,317
Sep 2000072331.875.19$3,750
Aug 2000171529.644.54$3,276
Jul 2000080028.534.09$3,272
Jun 2000272229.304.40$3,233
May 2000176027.263.68$2,824
Apr 2000278924.513.12$2,508
Mar 2000582828.422.86$2,510
Feb 2000085527.622.73$2,331
Jan 2000097825.272.48$2,426
Dec 199921,14324.282.42$2,819
Nov 199901,10523.192.43$2,690
Oct 199901,30620.982.80$3,662
Sep 199901,23221.752.62$3,226
Aug 199901,18419.262.88$3,405
Jul 199901,22717.892.37$2,911
Jun 199901,06115.942.36$2,506
May 199901,20915.792.32$2,806
Apr 199901,19415.102.21$2,636
Mar 199901,13612.471.84$2,088
Feb 199901,2359.981.82$2,245
Jan 199901,21610.381.90$2,310
Dec 199801,0099.201.77$1,789
Nov 1998099110.892.19$2,166
Oct 199801,29112.421.97$2,542
Sep 199801,18612.592.08$2,470
Aug 199801,10811.301.91$2,113
Jul 199801,22811.742.24$2,747
Jun 199801,20111.242.24$2,687
May 199801,04212.622.21$2,299
Apr 199801,13613.042.51$2,846
Mar 199801,26012.802.31$2,910
Feb 199801,10713.952.30$2,545
Jan 199801,27614.702.15$2,750
Dec 199701,32516.322.41$3,195
Nov 1997074418.193.09$2,298
Oct 199701,22019.253.15$3,843
Sep 1997093217.742.95$2,754
Aug 199701,22517.862.55$3,130
Jul 199701,41417.582.25$3,177
Jun 199701,28017.242.26$2,889
May 199701,23618.972.31$2,853
Apr 199701,05217.882.08$2,191
Mar 1997097418.951.94$1,889
Feb 199701,00320.492.21$2,213
Jan 1997091323.483.54$3,232
Dec 1996065723.32$0
Nov 1996080221.97$0
Oct 1996094323.31$0
Sep 1996073422.22$0
Aug 1996083320.26$0
Jul 1996089919.55$0
Jun 1996087118.73$0
May 1996065119.43$0
Apr 1996084821.51$0
Mar 199601,01919.38$0
Feb 1996094416.98$0
Jan 199603817.07$0
Dec 199501,06117.19$0
Nov 199501,10716.00$0
Oct 199501,15915.43$0
Sep 199501,13016.18$0
Aug 199501,22715.92$0
Jul 199501,18815.24$0
Jun 199501,24516.41$0
May 199501,10717.56$0
Apr 199531,12817.73$53
Mar 199501,35216.44$0
Feb 199501,27916.58$0
Jan 1995092915.92$0
Dec 1994099915.03$0
Nov 199401,18115.90$0
Oct 199401,08915.58$0
Sep 199401,12515.29$0
Aug 199401,16716.13$0
Jul 199401,20217.56$0
Jun 199401,18017.09$0
May 199401,09815.88$0
Apr 199401,10814.14$0
Mar 199401,29012.46$0
Feb 199401,15512.50$0
Jan 199401,24612.66$0
Dec 199301,20212.33$0
Nov 199301,25614.49$0
Oct 199301,27615.85$0
Sep 199301,25215.03$0
Aug 199301,21415.66$0
Jul 199301,31715.46$0
Jun 199301,20216.79$0
May 199301,27617.68$0
Apr 199301,24218.05$0
Mar 199301,36818.14$0
Feb 199301,16517.90$0
Jan 199301,27016.93$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.

Mar 2009 — as filed, then multipliedworked
Condensate             0 bbl  × $ 42.14 =         $0
Gas                   13 Mcf  × $  4.06 =        $53

────────────────────────────────────────────────────
Month total                                      $53

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/105546 is the state's own key, not one this site invented.