MAYER, EDWIN S. JR. "D"

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 66747District 7CField 81267333CondensateGasSaveExport
Value, all time
$525 k
Jan 1993 – May 2026
Value, last 12 filed months
$92
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

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
CondensateDisposition5 bbl$192
GasProduction154,641 Mcf$524,975
Total$525,167

43,472 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 30.6048, -100.8511. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.60477, -100.85108 · 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
8,480 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 8,480 ft.

Completions filed
Jun 1976
1 of 1 wells

1 well

42-4353099748,480 ftJun 1976

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 202601106.413.05$3
Apr 20260198.932.87$3
Mar 20260289.753.15$6
Feb 20260263.503.75$8
Jan 20260359.138.00$24
Dec 20250256.664.41$9
Nov 20250258.593.93$8
Oct 20250259.383.30$7
Sep 20250262.743.08$6
Aug 20250263.933.01$6
Jul 20250266.743.32$7
Jun 20250266.483.13$6
May 20250360.553.23$10
Apr 202505362.363.54$188
Mar 202507067.704.27$299
Feb 202506470.884.34$278
Jan 202507174.324.28$304
Dec 202407168.993.12$222
Nov 202407169.052.20$156
Oct 202407271.372.28$164
Sep 202407169.612.36$168
Aug 202407475.632.06$153
Jul 202409279.932.15$197
Jun 202409978.082.63$261
May 2024010578.812.20$231
Apr 2024010084.451.66$166
Mar 2024010680.301.55$164
Feb 2024010376.091.78$184
Jan 2024010773.023.30$353
Dec 2023010671.262.61$277
Nov 2023011077.892.81$309
Oct 2023011085.443.09$340
Sep 2023010789.042.74$293
Aug 2023011180.522.67$297
Jul 2023011574.852.64$304
Jun 2023011068.962.26$248
May 2023012070.622.23$267
Apr 2023011378.122.24$253
Mar 2023012372.852.39$294
Feb 2023011175.112.47$274
Jan 2023012676.533.39$427
Dec 2022013276.415.73$756
Nov 2022012885.005.65$723
Oct 2022013987.185.86$815
Sep 2022014784.888.16$1,200
Aug 2022016494.529.13$1,497
Jul 20220250101.587.54$1,886
Jun 20220138115.097.98$1,101
May 2022097109.378.43$818
Apr 2022092104.226.84$629
Mar 20220100108.885.08$508
Feb 202209391.054.86$452
Jan 2022010681.844.54$481
Dec 2021012271.323.90$476
Nov 2021015277.435.24$796
Oct 2021010879.795.71$617
Sep 202107669.865.35$407
Aug 202107966.024.22$333
Jul 202107870.783.98$311
Jun 202107669.493.38$257
May 202108263.483.02$247
Apr 202107660.362.76$210
Mar 202107861.302.72$212
Feb 202107157.805.55$394
Jan 202106650.412.81$185
Dec 202007644.642.68$203
Nov 202007538.772.71$203
Oct 202008136.972.48$201
Sep 202007937.091.99$157
Aug 202007839.982.39$186
Jul 202007838.371.83$142
Jun 202008034.901.69$135
May 202008516.921.81$154
Apr 202008914.751.80$161
Mar 202009730.341.86$180
Feb 2020011549.881.98$228
Jan 2020011257.252.09$235
Dec 2019016259.012.30$373
Nov 201904655.302.75$127
Oct 201908653.472.42$208
Sep 201907955.052.66$210
Aug 201907353.112.30$168
Jul 201907256.272.46$177
Jun 201907352.782.49$182
May 201907658.482.74$208
Apr 201907962.632.75$217
Mar 201908756.803.06$266
Feb 201907650.852.79$212
Jan 201908646.033.23$278
Dec 201808646.594.19$360
Nov 201808252.934.24$347
Oct 201808461.443.40$285
Sep 201808559.543.11$264
Aug 201809059.403.07$276
Jul 201809365.142.93$273
Jun 201809360.183.08$286
May 201809565.382.90$276
Apr 201809863.842.90$284
Mar 2018011461.222.79$318
Feb 2018011061.782.77$304
Jan 2018010462.874.01$417
Dec 201708757.272.92$254
Nov 201708555.423.12$265
Oct 201708549.292.98$254
Sep 201708347.523.09$256
Aug 201708945.373.00$267
Jul 201709243.873.09$284
Jun 201719342.493.09$330
May 2017011045.373.26$359
Apr 201709447.933.21$302
Mar 201709646.772.98$286
Feb 201708250.452.95$242
Jan 201709649.413.42$328
Dec 201609148.763.72$339
Nov 201608842.492.64$233
Oct 2016010146.193.09$312
Sep 2016110541.553.10$367
Aug 2016013641.442.92$398
Jul 2016014841.622.92$433
Jun 2016114645.352.69$437
May 2016016342.521.99$325
Apr 2016111336.561.99$262
Mar 2016013533.011.79$242
Feb 2016012526.472.06$258
Jan 2016013227.352.36$312
Dec 2015013132.362.00$262
Nov 2015013338.792.17$288
Oct 2015013743.552.43$332
Sep 2015013842.992.76$381
Aug 2015014540.162.87$417
Jul 2015014648.152.95$430
Jun 2015014856.152.88$427
May 2015015755.212.96$464
Apr 2015015449.822.71$417
Mar 2015014642.892.93$428
Feb 2015014144.662.98$420
Jan 2015014743.433.10$456
Dec 2014016354.693.59$585
Nov 2014016170.464.25$685
Oct 2014017178.303.90$667
Sep 2014017186.164.05$692
Aug 2014018289.394.04$734
Jul 2014019996.564.18$832
Jun 2014017798.164.74$838
May 2014017194.734.73$808
Apr 2014016695.944.81$798
Mar 2014017595.895.06$885
Feb 2014016297.406.19$1,003
Jan 2014017390.404.86$841
Dec 2013019191.824.35$832
Nov 2013018488.853.74$688
Oct 2013020997.423.78$790
Sep 20130188104.113.72$699
Aug 20130180104.253.52$634
Jul 20130182102.523.72$677
Jun 2013019494.403.93$763
May 2013020594.834.15$851
Apr 2013021693.964.28$925
Mar 2013022593.623.91$880
Feb 2013021291.233.42$725
Jan 2013024391.603.42$831
Dec 2012025586.773.42$872
Nov 2012025386.953.62$917
Oct 2012026989.383.40$915
Sep 2012027194.672.92$791
Aug 2012028092.662.91$814
Jul 2012030585.133.02$921
Jun 2012026979.822.52$678
May 2012031791.612.49$789
Apr 20120349101.652.00$697
Mar 20120506105.052.22$1,124
Feb 20120612101.102.57$1,573
Jan 2012083998.092.73$2,294
Dec 2011036296.873.24$1,173
Nov 2011029195.723.31$964
Oct 2011029884.983.65$1,087
Sep 2011028483.623.99$1,132
Aug 2011029683.404.15$1,228
Jul 2011029394.144.52$1,324
Jun 2011028292.904.64$1,308
May 2011028998.134.40$1,273
Apr 20110278105.964.33$1,205
Mar 2011029296.364.06$1,185
Feb 2011024985.644.18$1,041
Jan 2011029786.504.59$1,363
Dec 2010029185.734.35$1,265
Nov 2010027880.843.80$1,055
Oct 2010028278.103.51$990
Sep 2010026672.633.98$1,059
Aug 2010026673.684.42$1,176
Jul 2010026872.554.74$1,269
Jun 2010025770.364.91$1,262
May 2010027071.124.24$1,144
Apr 2010025981.694.12$1,068
Mar 2010026778.394.39$1,172
Feb 2010023773.585.44$1,290
Jan 2010026474.365.96$1,575
Dec 2009026571.445.48$1,453
Nov 2009025574.593.75$957
Oct 2009026372.544.11$1,081
Sep 2009024865.543.06$760
Aug 2009025367.423.22$814
Jul 2009025061.133.46$866
Jun 2009025066.163.90$974
May 2009026454.743.93$1,036
Apr 2009025046.773.59$897
Mar 2009026642.144.06$1,080
Feb 2009024732.814.63$1,144
Jan 2009028235.865.37$1,515
Dec 2008028437.105.98$1,698
Nov 2008026855.496.86$1,839
Oct 2008028275.246.92$1,952
Sep 20080277101.767.88$2,182
Aug 20080290114.228.48$2,460
Jul 20080296131.0811.39$3,371
Jun 20080288131.3313.03$3,753
May 20080300123.1711.57$3,472
Apr 20080288110.3110.45$3,011
Mar 20080305101.909.66$2,948
Feb 2008029392.538.77$2,570
Jan 2008032890.388.21$2,691
Dec 2007032988.337.30$2,402
Nov 2007032691.677.29$2,377
Oct 2007034482.856.92$2,381
Sep 2007034575.846.24$2,154
Aug 2007034769.066.39$2,217
Jul 2007034970.906.39$2,229
Jun 2007033462.007.55$2,521
May 2007031958.747.85$2,503
Apr 2007033959.617.81$2,646
Mar 2007036356.927.30$2,651
Feb 2007031455.108.22$2,580
Jan 2007033750.306.73$2,267
Dec 2006030556.656.92$2,110
Nov 2006029854.207.62$2,270
Oct 2006028054.906.01$1,684
Sep 2006027560.085.04$1,385
Aug 2006029268.717.34$2,143
Jul 2006030769.376.34$1,947
Jun 2006034066.286.38$2,171
May 2006085466.016.42$5,487
Apr 2006083964.397.36$6,175
Mar 2006086256.707.08$6,105
Feb 2006073957.597.75$5,728
Jan 2006086960.598.93$7,763
Dec 2005078954.9413.42$10,585
Nov 2005075454.6910.59$7,984
Oct 2005066358.3413.80$9,147
Sep 2005051861.4512.08$6,257
Aug 2005065961.519.80$6,456
Jul 2005075055.697.84$5,883
Jun 2005076552.337.38$5,647
May 2005090545.226.65$6,019
Apr 2005080549.207.36$5,925
Mar 2005073050.377.15$5,223
Feb 2005066745.226.31$4,210
Jan 2005079543.166.32$5,026
Dec 2004062339.866.75$4,206
Nov 2004082845.286.33$5,242
Oct 2004080149.706.52$5,219
Sep 2004076043.245.28$4,016
Aug 2004089042.375.55$4,940
Jul 200401,08638.286.08$6,607
Jun 2004070336.106.43$4,522
May 2004073637.486.49$4,780
Apr 2004072634.475.86$4,253
Mar 2004073834.365.53$4,081
Feb 2004070532.455.51$3,884
Jan 2004072932.036.30$4,592
Dec 2003069130.266.30$4,354
Nov 2003081928.804.60$3,763
Oct 2003061328.174.76$2,918
Sep 2003068526.314.75$3,253
Aug 2003063229.765.13$3,242
Jul 200301,06829.415.17$5,522
Jun 2003093428.565.98$5,588
May 200301,17726.595.97$7,030
Apr 200301,01726.675.41$5,499
Mar 2003094631.146.10$5,767
Feb 2003067533.487.93$5,350
Jan 2003058330.315.58$3,254
Dec 2002062726.914.85$3,043
Nov 2002064524.664.14$2,668
Oct 2002066826.464.23$2,825
Sep 2002060027.443.64$2,181
Aug 2002160325.963.16$1,934
Jul 2002053224.583.06$1,629
Jun 2002044423.733.34$1,482
May 2002043724.663.58$1,566
Apr 2002028623.653.51$1,005
Mar 2002073422.003.10$2,277
Feb 2002084018.222.38$1,996
Jan 2002098417.172.38$2,338
Dec 2001045716.932.36$1,081
Nov 2001020318.072.41$488
Oct 2001021719.782.53$549
Sep 2001029824.262.25$671
Aug 2001021424.873.05$653
Jul 2001013823.933.20$441
Jun 2001026124.563.82$998
May 2001038425.524.31$1,654
Apr 2001035524.685.34$1,894
Mar 2001036024.545.38$1,936
Feb 2001024427.755.77$1,407
Jan 2001021727.478.40$1,823
Dec 2000031126.889.12$2,837
Nov 2000014232.215.66$803
Oct 2000040131.235.15$2,063
Sep 2000057531.875.19$2,982
Aug 2000071329.644.54$3,238
Jul 2000068928.534.09$2,818
Jun 2000067429.304.40$2,964
May 2000064427.263.68$2,370
Apr 2000043824.513.12$1,365
Mar 2000051628.422.86$1,476
Feb 2000023027.622.73$627
Jan 2000051225.272.48$1,270
Dec 1999077724.282.42$1,883
Nov 1999034123.192.43$830
Oct 1999063120.982.80$1,769
Sep 1999053421.752.62$1,398
Aug 1999066319.262.88$1,907
Jul 1999056917.892.37$1,350
Jun 1999040615.942.36$959
May 1999047815.792.32$1,109
Apr 1999043415.102.21$958
Mar 1999049812.471.84$915
Feb 199906009.981.82$1,091
Jan 1999044310.381.90$842
Dec 199802459.201.77$434
Nov 1998061510.892.19$1,344
Oct 1998052912.421.97$1,042
Sep 1998052112.592.08$1,085
Aug 1998038511.301.91$734
Jul 1998051911.742.24$1,161
Jun 1998037711.242.24$843
May 1998074212.622.21$1,637
Apr 1998043613.042.51$1,092
Mar 1998057312.802.31$1,323
Feb 1998076913.952.30$1,768
Jan 1998042114.702.15$907
Dec 1997079916.322.41$1,926
Nov 1997039618.193.09$1,223
Oct 1997051119.253.15$1,610
Sep 1997059717.742.95$1,764
Aug 1997062617.862.55$1,599
Jul 1997064517.582.25$1,449
Jun 1997057817.242.26$1,305
May 1997073418.972.31$1,694
Apr 1997075317.882.08$1,568
Mar 1997089618.951.94$1,737
Feb 1997091320.492.21$2,014
Jan 199701,17923.483.54$4,173
Dec 1996081223.32$0
Nov 199601,05021.97$0
Oct 1996096623.31$0
Sep 1996080922.22$0
Aug 1996094020.26$0
Jul 199601,23019.55$0
Jun 199601,05718.73$0
May 1996074819.43$0
Apr 199601,16021.51$0
Mar 199601,28719.38$0
Feb 1996096016.98$0
Jan 1996077917.07$0
Dec 199501,04517.19$0
Nov 1995096116.00$0
Oct 199501,14115.43$0
Sep 199501,16116.18$0
Aug 199501,28815.92$0
Jul 199501,33015.24$0
Jun 199501,20816.41$0
May 1995048717.56$0
Apr 199501,23617.73$0
Mar 199501,37316.44$0
Feb 1995083416.58$0
Jan 1995064215.92$0
Dec 1994059315.03$0
Nov 1994059215.90$0
Oct 1994067615.58$0
Sep 1994067715.29$0
Aug 1994089316.13$0
Jul 1994084917.56$0
Jun 1994092317.09$0
May 1994076115.88$0
Apr 1994092214.14$0
Mar 1994062712.46$0
Feb 1994060112.50$0
Jan 1994084212.66$0
Dec 1993065812.33$0
Nov 199301,06314.49$0
Oct 1993040615.85$0
Sep 1993072115.03$0
Aug 1993090515.66$0
Jul 1993094015.46$0
Jun 1993085316.79$0
May 1993084317.68$0
Apr 1993089118.05$0
Mar 1993083118.14$0
Feb 1993082517.90$0
Jan 199301,07616.93$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.

May 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $106.41 =         $0
Gas                    1 Mcf  × $  3.05 =         $3

────────────────────────────────────────────────────
Month total                                       $3

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/66747 is the state's own key, not one this site invented.