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 136926District 7CField 812673332 tax incentive programmesCondensateGasSaveExport
Value, all time
$267 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
High Cost Gas111991-07-24123713
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
CondensateDisposition347 bbl$6,096
GasProduction88,002 Mcf$261,157
Total$267,253

30,756 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 30.5745, -100.8175. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.57453, -100.81749 · 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
7,450 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 7,450 ft.

Completions filed
Nov 1990
1 of 1 wells

1 well

42-4353367077,450 ftNov 1990

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 200903042.144.06$122
Feb 200904332.814.63$199
Jan 200904835.865.37$258
Dec 200804837.105.98$287
Nov 200804655.496.86$316
Oct 200805275.246.92$360
Sep 2008059101.767.88$465
Aug 2008050114.228.48$424
Jul 2008050131.0811.39$569
Jun 2008050131.3313.03$652
May 2008049123.1711.57$567
Apr 2008051110.3110.45$533
Mar 2008051101.909.66$493
Feb 200805192.538.77$447
Jan 200805790.388.21$468
Dec 200705888.337.30$424
Nov 200706191.677.29$445
Oct 200706182.856.92$422
Sep 200706375.846.24$393
Aug 200706969.066.39$441
Jul 200706870.906.39$434
Jun 200706862.007.55$513
May 200707858.747.85$612
Apr 200708259.617.81$640
Mar 200709056.927.30$657
Feb 200708155.108.22$666
Jan 200708650.306.73$579
Dec 200607556.656.92$519
Nov 200606454.207.62$488
Oct 200604154.906.01$247
Sep 2006015460.085.04$776
Aug 2006020368.717.34$1,490
Jul 2006018469.376.34$1,167
Jun 2006023166.286.38$1,475
May 2006025866.016.42$1,658
Apr 2006034364.397.36$2,525
Mar 2006030756.707.08$2,174
Feb 2006038257.597.75$2,961
Jan 2006048560.598.93$4,333
Dec 2005040654.9413.42$5,447
Nov 2005036854.6910.59$3,897
Oct 2005037658.3413.80$5,187
Sep 2005033161.4512.08$3,998
Aug 2005032661.519.80$3,194
Jul 2005032755.697.84$2,565
Jun 2005033952.337.38$2,502
May 2005033745.226.65$2,241
Apr 2005134949.207.36$2,618
Mar 2005045250.377.15$3,234
Feb 2005142845.226.31$2,747
Jan 2005041843.166.32$2,643
Dec 2004047339.866.75$3,193
Nov 2004045145.286.33$2,855
Oct 2004044649.706.52$2,906
Sep 2004042443.245.28$2,240
Aug 2004042742.375.55$2,370
Jul 2004040038.286.08$2,434
Jun 2004042536.106.43$2,734
May 2004050537.486.49$3,280
Apr 2004060134.475.86$3,521
Mar 2004060134.365.53$3,324
Feb 2004059432.455.51$3,273
Jan 2004074232.036.30$4,674
Dec 2003089430.266.30$5,634
Nov 2003095728.804.60$4,398
Oct 2003089428.174.76$4,255
Sep 2003186126.314.75$4,116
Aug 200301,03329.765.13$5,299
Jul 200301,00229.415.17$5,181
Jun 2003198128.565.98$5,898
May 2003094026.595.97$5,614
Apr 2003094226.675.41$5,094
Mar 2003089131.146.10$5,432
Feb 2003089733.487.93$7,110
Jan 2003034430.315.58$1,920
Dec 2002131726.914.85$1,566
Nov 2002034424.664.14$1,423
Oct 2002034026.464.23$1,438
Sep 2002136927.443.64$1,369
Aug 2002033825.963.16$1,069
Jul 2002036324.583.06$1,111
Jun 2002039123.733.34$1,305
May 2002038424.663.58$1,376
Apr 2002138723.653.51$1,383
Mar 2002138622.003.10$1,220
Feb 2002031818.222.38$755
Jan 2002236117.172.38$892
Dec 2001137316.932.36$899
Nov 2001036318.072.41$873
Oct 2001037219.782.53$941
Sep 2001025024.262.25$563
Aug 2001026124.873.05$797
Jul 2001023823.933.20$761
Jun 2001027524.563.82$1,052
May 2001026725.524.31$1,150
Apr 2001025924.685.34$1,382
Mar 2001026024.545.38$1,398
Feb 2001126927.755.77$1,579
Jan 2001030227.478.40$2,536
Dec 2000031426.889.12$2,864
Nov 2000129132.215.66$1,679
Oct 2000030731.235.15$1,580
Sep 2000032331.875.19$1,675
Aug 2000132629.644.54$1,510
Jul 2000031728.534.09$1,296
Jun 2000128129.304.40$1,265
May 2000024527.263.68$902
Apr 2000128824.513.12$922
Mar 2000233328.422.86$1,009
Feb 2000029927.622.73$815
Jan 2000039825.272.48$987
Dec 1999143924.282.42$1,088
Nov 1999043623.192.43$1,061
Oct 1999057020.982.80$1,598
Sep 1999063421.752.62$1,660
Aug 19991258319.262.88$1,908
Jul 1999061317.892.37$1,454
Jun 1999062015.942.36$1,465
May 19991269915.792.32$1,812
Apr 19991462015.102.21$1,580
Mar 1999058612.471.84$1,077
Feb 199905639.981.82$1,023
Jan 19991471110.381.90$1,496
Dec 1998146479.201.77$1,276
Nov 1998065410.892.19$1,429
Oct 1998065012.421.97$1,280
Sep 19981962312.592.08$1,537
Aug 1998070111.301.91$1,337
Jul 1998088711.742.24$1,984
Jun 1998080311.242.24$1,797
May 1998044912.622.21$991
Apr 19983437313.042.51$1,378
Mar 1998047212.802.31$1,090
Feb 1998049013.952.30$1,127
Jan 19983252414.702.15$1,600
Dec 1997046716.322.41$1,126
Nov 19975733318.193.09$2,065
Oct 1997047019.253.15$1,480
Sep 1997058717.742.95$1,735
Aug 1997066017.862.55$1,686
Jul 1997067217.582.25$1,510
Jun 1997058617.242.26$1,323
May 1997046718.972.31$1,078
Apr 1997034217.882.08$712
Mar 1997042018.951.94$814
Feb 1997035120.492.21$774
Jan 1997052623.483.54$1,862
Dec 19966654323.32$1,539
Nov 1996050021.97$0
Oct 1996059623.31$0
Sep 1996052122.22$0
Aug 1996052320.26$0
Jul 1996052419.55$0
Jun 1996055918.73$0
May 1996040519.43$0
Apr 1996051521.51$0
Mar 1996047919.38$0
Feb 1996041716.98$0
Jan 199602417.07$0
Dec 1995042617.19$0
Nov 1995054716.00$0
Oct 1995056015.43$0
Sep 1995060116.18$0
Aug 1995061015.92$0
Jul 1995087515.24$0
Jun 1995079916.41$0
May 1995099117.56$0
Apr 1995501,18817.73$887
Mar 1995088916.44$0
Feb 1995060516.58$0
Jan 1995051115.92$0
Dec 1994056315.03$0
Nov 1994062815.90$0
Oct 1994048115.58$0
Sep 1994053615.29$0
Aug 1994055916.13$0
Jul 1994053317.56$0
Jun 1994060017.09$0
May 1994056615.88$0
Apr 1994060914.14$0
Mar 1994468212.46$50
Feb 1994061812.50$0
Jan 199401,08412.66$0
Dec 1993064612.33$0
Nov 1993057914.49$0
Oct 1993064515.85$0
Sep 1993063415.03$0
Aug 1993069415.66$0
Jul 1993090415.46$0
Jun 1993074216.79$0
May 1993089117.68$0
Apr 1993087318.05$0
Mar 1993090818.14$0
Feb 1993073717.90$0
Jan 1993083616.93$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                   30 Mcf  × $  4.06 =       $122

────────────────────────────────────────────────────
Month total                                     $122

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/136926 is the state's own key, not one this site invented.