MAYFIELD 45

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 189633District 7CField 812673332 tax incentive programmesCondensateGasSaveExport
Value, all time
$1.5 M
Jan 2002 – May 2026
Value, last 12 filed months
$2 k
at the published price for each month
Months reported
293
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 Gas112002-08-15147788
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
CondensateDisposition261 bbl$14,304
GasProduction291,119 Mcf$1,529,759
Total$1,544,063

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 30.5661, -100.7968. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.56612, -100.79679 · 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
8,500 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 8,500 ft.

Completions filed
Jan 2002
1 of 1 wells

1 well

42-43535690128,500 ftJan 2002

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 (293)

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

293 months

May 2026016106.413.05$49
Apr 202603798.932.87$106
Mar 202603889.753.15$120
Feb 202606963.503.75$259
Jan 202602959.138.00$232
Dec 202505956.664.41$260
Nov 202505158.593.93$200
Oct 202504459.383.30$145
Sep 202501262.743.08$37
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 202505466.483.13$169
May 202505760.553.23$184
Apr 202506162.363.54$216
Mar 202506467.704.27$273
Feb 202505770.884.34$247
Jan 202506574.324.28$278
Dec 202406768.993.12$209
Nov 202407069.052.20$154
Oct 202405971.372.28$135
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 202434778.812.20$340
Apr 202406584.451.66$108
Mar 202406780.301.55$104
Feb 202406676.091.78$118
Jan 202406573.023.30$214
Dec 202306671.262.61$172
Nov 202306777.892.81$188
Oct 202305985.443.09$182
Sep 202306489.042.74$175
Aug 202306180.522.67$163
Jul 202304274.852.64$111
Jun 202305768.962.26$129
May 202307170.622.23$158
Apr 202306978.122.24$154
Mar 202307172.852.39$170
Feb 202306475.112.47$158
Jan 202307576.533.39$254
Dec 202207376.415.73$418
Nov 202207185.005.65$401
Oct 202207287.185.86$422
Sep 202206884.888.16$555
Aug 202216994.529.13$724
Jul 2022066101.587.54$498
Jun 2022068115.097.98$542
May 2022074109.378.43$624
Apr 2022072104.226.84$492
Mar 2022075108.885.08$381
Feb 202206791.054.86$326
Jan 202207481.844.54$336
Dec 202107671.323.90$296
Nov 202107477.435.24$388
Oct 202117779.795.71$520
Sep 202105769.865.35$305
Aug 202117866.024.22$395
Jul 202107770.783.98$307
Jun 202108569.493.38$287
May 202157763.483.02$550
Apr 202108160.362.76$223
Mar 202108761.302.72$236
Feb 202108257.805.55$455
Jan 202108850.412.81$247
Dec 202008744.642.68$233
Nov 202008838.772.71$238
Oct 202009536.972.48$235
Sep 202008837.091.99$175
Aug 202009739.982.39$231
Jul 202009538.371.83$173
Jun 202009634.901.69$162
May 2020010216.921.81$185
Apr 202008914.751.80$161
Mar 202007330.341.86$136
Feb 202007149.881.98$141
Jan 202007657.252.09$159
Dec 201927659.012.30$293
Nov 201907255.302.75$198
Oct 201947753.472.42$400
Sep 201908055.052.66$213
Aug 201908653.112.30$198
Jul 201909156.272.46$224
Jun 2019811852.782.49$716
May 20190158.482.74$3
Apr 20191962.632.75$87
Mar 20190356.803.06$9
Feb 201911350.852.79$87
Jan 20190946.033.23$29
Dec 20180146.594.19$4
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180159.403.07$3
Jul 20180165.142.93$3
Jun 201801060.183.08$31
May 2018111265.382.90$754
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 20170147.523.09$3
Aug 20170945.373.00$27
Jul 201701643.873.09$49
Jun 2017011242.493.09$346
May 2017017545.373.26$571
Apr 2017015647.933.21$501
Mar 2017016446.772.98$489
Feb 2017114950.452.95$490
Jan 2017016149.413.42$550
Dec 2016016648.763.72$618
Nov 2016116542.492.64$479
Oct 2016016346.193.09$504
Sep 2016115641.553.10$525
Aug 2016016641.442.92$485
Jul 2016118041.622.92$568
Jun 2016017745.352.69$475
May 2016018442.521.99$366
Apr 2016113236.561.99$299
Mar 2016022433.011.79$402
Feb 2016021226.472.06$437
Jan 2016023227.352.36$549
Dec 2015022632.362.00$452
Nov 2015022138.792.17$479
Oct 2015023843.552.43$578
Sep 2015021942.992.76$604
Aug 2015023240.162.87$666
Jul 2015022948.152.95$674
Jun 2015022556.152.88$649
May 2015123355.212.96$744
Apr 2015122449.822.71$656
Mar 2015025442.892.93$745
Feb 2015123944.662.98$756
Jan 2015224743.433.10$853
Dec 2014123754.693.59$906
Nov 2014023870.464.25$1,012
Oct 2014126978.303.90$1,128
Sep 2014025386.164.05$1,024
Aug 2014024789.394.04$997
Jul 2014224796.564.18$1,225
Jun 2014023198.164.74$1,094
May 2014126394.734.73$1,338
Apr 2014028395.944.81$1,361
Mar 2014125795.895.06$1,395
Feb 2014026597.406.19$1,641
Jan 2014130390.404.86$1,563
Dec 2013131091.824.35$1,442
Nov 2013030288.853.74$1,129
Oct 2013129997.423.78$1,227
Sep 20130293104.113.72$1,089
Aug 20131309104.253.52$1,193
Jul 20131318102.523.72$1,285
Jun 2013031194.403.93$1,223
May 2013030294.834.15$1,253
Apr 2013133193.964.28$1,512
Mar 2013135793.623.91$1,491
Feb 2013032391.233.42$1,105
Jan 2013135991.603.42$1,319
Dec 2012036786.773.42$1,255
Nov 2012135986.953.62$1,388
Oct 2012039589.383.40$1,343
Sep 2012237394.672.92$1,278
Aug 2012137892.662.91$1,192
Jul 2012038085.133.02$1,148
Jun 2012138479.822.52$1,047
May 2012040891.612.49$1,015
Apr 20121396101.652.00$892
Mar 20121418105.052.22$1,034
Feb 20120398101.102.57$1,023
Jan 2012043498.092.73$1,187
Dec 2011144896.873.24$1,548
Nov 2011142495.723.31$1,500
Oct 2011044284.983.65$1,613
Sep 2011143383.623.99$1,809
Aug 2011045983.404.15$1,905
Jul 2011146694.144.52$2,199
Jun 2011145292.904.64$2,190
May 2011048698.134.40$2,141
Apr 20111500105.964.33$2,273
Mar 2011053496.364.06$2,167
Feb 2011152785.644.18$2,288
Jan 2011258786.504.59$2,867
Dec 2010056685.734.35$2,461
Nov 2010054880.843.80$2,080
Oct 2010158178.103.51$2,117
Sep 2010156372.633.98$2,313
Aug 2010060373.684.42$2,665
Jul 2010363072.554.74$3,202
Jun 2010063770.364.91$3,128
May 2010167571.124.24$2,930
Apr 2010166681.694.12$2,827
Mar 2010268678.394.39$3,167
Feb 2010064973.585.44$3,532
Jan 2010377074.365.96$4,815
Dec 2009083671.445.48$4,584
Nov 2009390374.593.75$3,611
Oct 200901,17572.544.11$4,830
Sep 200901,49965.543.06$4,594
Aug 200905667.423.22$180
Jul 200906161.133.46$211
Jun 200906866.163.90$265
May 200928554.743.93$443
Apr 200914346.773.59$201
Mar 200931,16742.144.06$4,863
Feb 200941,07432.814.63$5,107
Jan 200911,26435.865.37$6,825
Dec 200831,26537.105.98$7,672
Nov 200831,23855.496.86$8,660
Oct 200811,32375.246.92$9,233
Sep 200811,254101.767.88$9,980
Aug 200811,356114.228.48$11,617
Jul 200811,354131.0811.39$15,552
Jun 200811,303131.3313.03$17,113
May 200811,256123.1711.57$14,660
Apr 200851,254110.3110.45$13,662
Mar 200811,303101.909.66$12,694
Feb 200811,24592.538.77$11,012
Jan 200831,37390.388.21$11,538
Dec 200711,40788.337.30$10,362
Nov 200741,39891.677.29$10,560
Oct 200721,47082.856.92$10,341
Sep 200711,44875.846.24$9,117
Aug 200741,52669.066.39$10,024
Jul 200731,54470.906.39$10,076
Jun 200701,52762.007.55$11,526
May 200741,56758.747.85$12,530
Apr 200721,60659.617.81$12,654
Mar 200721,67256.927.30$12,323
Feb 200711,55055.108.22$12,790
Jan 200721,68850.306.73$11,456
Dec 200601,74256.656.92$12,052
Nov 200621,63054.207.62$12,525
Oct 200601,72754.906.01$10,386
Sep 200601,36560.085.04$6,876
Aug 200601,26268.717.34$9,263
Jul 200601,27869.376.34$8,106
Jun 200611,16566.286.38$7,504
May 200601,44066.016.42$9,252
Apr 200601,35264.397.36$9,951
Mar 200601,42256.707.08$10,072
Feb 200611,28257.597.75$9,995
Jan 200601,53660.598.93$13,722
Dec 200501,55454.9413.42$20,848
Nov 200521,66054.6910.59$17,686
Oct 200502,28258.3413.80$31,482
Sep 200511,98661.4512.08$24,050
Aug 200502,13661.519.80$20,926
Jul 200522,00155.697.84$15,807
Jun 200501,87052.337.38$13,803
May 200502,09145.226.65$13,908
Apr 200531,88949.207.36$14,052
Mar 200502,07750.377.15$14,861
Feb 200522,07645.226.31$13,194
Jan 200532,13143.166.32$13,602
Dec 200412,11739.866.75$14,332
Nov 200421,95045.286.33$12,435
Oct 200402,03949.706.52$13,284
Sep 200412,04043.245.28$10,822
Aug 200412,36042.375.55$13,142
Jul 200412,28438.286.08$13,935
Jun 200402,52036.106.43$16,211
May 200412,97337.486.49$19,346
Apr 200412,84634.475.86$16,708
Mar 200413,03734.365.53$16,829
Feb 200412,74632.455.51$15,162
Jan 200432,89332.036.30$18,321
Dec 200322,91330.266.30$18,417
Nov 200302,64828.804.60$12,168
Oct 200302,97528.174.76$14,160
Sep 200333,10326.314.75$14,816
Aug 200303,50729.765.13$17,990
Jul 200303,62229.415.17$18,729
Jun 200343,96428.565.98$23,831
May 200304,15526.595.97$24,816
Apr 200344,15426.675.41$22,569
Mar 200374,47631.146.10$27,504
Feb 200344,12133.487.93$32,796
Jan 200304,09630.315.58$22,864
Dec 200284,19526.914.85$20,577
Nov 200205,29724.664.14$21,913
Oct 200206,16026.464.23$26,051
Sep 200286,36727.443.64$23,365
Aug 200206,63325.963.16$20,988
Jul 200207,69024.583.06$23,545
Jun 200208,29123.733.34$27,677
May 200209,53524.663.58$34,173
Apr 20021510,66323.653.51$37,807
Mar 20021411,91622.003.10$37,280
Feb 2002012,54318.222.38$29,798
Jan 2002108,87217.172.38$21,249

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                   16 Mcf  × $  3.05 =        $49

────────────────────────────────────────────────────
Month total                                      $49

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/189633 is the state's own key, not one this site invented.