MAYER, EDWIN S. JR. "F"

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 57379District 7CField 81267333CondensateGasSaveExport
Value, all time
$1.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$9 k
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
CondensateDisposition242 bbl$12,018
GasProduction416,127 Mcf$1,155,879
Total$1,167,898

138,884 Mcf of this lease's gas, across 47 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 30.7332, -100.8879. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.73323, -100.88792 · 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
Dec 1973
1 of 1 wells

1 well

42-4133019217,400 ftDec 1973

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 20260198106.413.05$603
Apr 2026020398.932.87$583
Mar 2026020489.753.15$642
Feb 2026018563.503.75$694
Jan 2026022659.138.00$1,808
Dec 2025020956.664.41$922
Nov 2025020458.593.93$801
Oct 2025022159.383.30$730
Sep 2025019662.743.08$603
Aug 2025017963.933.01$540
Jul 2025018266.743.32$603
Jun 2025017766.483.13$554
May 2025017360.553.23$559
Apr 2025018162.363.54$641
Mar 2025019767.704.27$841
Feb 2025018470.884.34$799
Jan 2025020874.324.28$890
Dec 2024021368.993.12$665
Nov 2024021069.052.20$462
Oct 2024022471.372.28$511
Sep 2024021669.612.36$511
Aug 2024022675.632.06$466
Jul 2024023079.932.15$494
Jun 2024022678.082.63$595
May 2024023178.812.20$508
Apr 2024022884.451.66$378
Mar 2024023780.301.55$366
Feb 2024022476.091.78$400
Jan 2024024173.023.30$795
Dec 2023024371.262.61$634
Nov 2023022877.892.81$640
Oct 2023025585.443.09$787
Sep 2023027589.042.74$752
Aug 2023030380.522.67$810
Jul 2023031974.852.64$843
Jun 2023034768.962.26$784
May 2023025470.622.23$566
Apr 2023026378.122.24$589
Mar 2023030572.852.39$730
Feb 2023027675.112.47$681
Jan 2023033276.533.39$1,125
Dec 2022037076.415.73$2,120
Nov 2022037585.005.65$2,117
Oct 2022040587.185.86$2,375
Sep 2022040684.888.16$3,314
Aug 2022042594.529.13$3,879
Jul 20220429101.587.54$3,236
Jun 20220421115.097.98$3,358
May 20220437109.378.43$3,685
Apr 20220411104.226.84$2,810
Mar 20220406108.885.08$2,061
Feb 2022036391.054.86$1,764
Jan 2022039181.844.54$1,774
Dec 2021041771.323.90$1,626
Nov 2021040377.435.24$2,110
Oct 2021042279.795.71$2,411
Sep 2021041569.865.35$2,221
Aug 2021043166.024.22$1,819
Jul 2021044270.783.98$1,760
Jun 2021041269.493.38$1,393
May 2021041063.483.02$1,237
Apr 2021039060.362.76$1,076
Mar 2021039761.302.72$1,079
Feb 2021035557.805.55$1,970
Jan 2021043150.412.81$1,211
Dec 2020043544.642.68$1,164
Nov 2020043738.772.71$1,183
Oct 2020046836.972.48$1,160
Sep 2020048437.091.99$964
Aug 2020042139.982.39$1,004
Jul 2020035938.371.83$655
Jun 2020039934.901.69$674
May 2020091016.921.81$1,651
Apr 2020041114.751.80$742
Mar 2020042030.341.86$780
Feb 2020138749.881.98$816
Jan 2020342257.252.09$1,056
Dec 2019442759.012.30$1,220
Nov 2019942055.302.75$1,653
Oct 20191943753.472.42$2,073
Sep 2019344855.052.66$1,356
Aug 2019744253.112.30$1,390
Jul 20191044256.272.46$1,650
Jun 20191041752.782.49$1,567
May 20191144358.482.74$1,857
Apr 20191342762.632.75$1,989
Mar 2019944156.803.06$1,862
Feb 2019339850.852.79$1,264
Jan 2019343546.033.23$1,542
Dec 2018044546.594.19$1,863
Nov 2018043552.934.24$1,843
Oct 2018045261.443.40$1,536
Sep 2018044059.543.11$1,368
Aug 2018145259.403.07$1,445
Jul 2018146165.142.93$1,417
Jun 2018244960.183.08$1,502
May 2018246065.382.90$1,465
Apr 2018244463.842.90$1,416
Mar 2018346261.222.79$1,471
Feb 2018141461.782.77$1,207
Jan 2018345762.874.01$2,021
Dec 2017145857.272.92$1,395
Nov 2017345455.423.12$1,582
Oct 2017547149.292.98$1,652
Sep 2017347047.523.09$1,594
Aug 2017140045.373.00$1,247
Jul 2017549043.873.09$1,732
Jun 2017249142.493.09$1,601
May 2017550345.373.26$1,868
Apr 2017548747.933.21$1,804
Mar 2017650346.772.98$1,781
Feb 2017546150.452.95$1,613
Jan 2017650549.413.42$2,023
Dec 2016351148.763.72$2,049
Nov 2016550042.492.64$1,535
Oct 2016452346.193.09$1,801
Sep 2016552041.553.10$1,820
Aug 2016354041.442.92$1,703
Jul 2016454141.622.92$1,749
Jun 2016254145.352.69$1,544
May 2016658142.521.99$1,412
Apr 2016654236.561.99$1,299
Mar 2016459533.011.79$1,199
Feb 2016552226.472.06$1,210
Jan 2016550927.352.36$1,340
Dec 2015452232.362.00$1,174
Nov 2015350138.792.17$1,202
Oct 2015553243.552.43$1,509
Sep 2015452442.992.76$1,617
Aug 2015255040.162.87$1,660
Jul 2015556148.152.95$1,893
Jun 2015055756.152.88$1,606
May 2015056455.212.96$1,667
Apr 2015055349.822.71$1,497
Mar 2015057942.892.93$1,699
Feb 2015053444.662.98$1,589
Jan 2015060843.433.10$1,885
Dec 2014064554.693.59$2,316
Nov 2014054670.464.25$2,322
Oct 2014058278.303.90$2,270
Sep 2014057986.164.05$2,342
Aug 2014062989.394.04$2,538
Jul 2014064896.564.18$2,708
Jun 2014058298.164.74$2,757
May 2014061294.734.73$2,893
Apr 2014062695.944.81$3,011
Mar 2014067995.895.06$3,434
Feb 2014062797.406.19$3,882
Jan 2014068490.404.86$3,325
Dec 2013073891.824.35$3,214
Nov 2013059488.853.74$2,221
Oct 2013017297.423.78$650
Sep 20130251104.113.72$933
Aug 20130289104.253.52$1,018
Jul 20130235102.523.72$874
Jun 2013023994.403.93$940
May 2013025594.834.15$1,058
Apr 2013025393.964.28$1,084
Mar 2013027493.623.91$1,072
Feb 2013026491.233.42$903
Jan 2013029791.603.42$1,016
Dec 2012031086.773.42$1,060
Nov 2012031286.953.62$1,131
Oct 2012031989.383.40$1,085
Sep 2012031194.672.92$908
Aug 2012033692.662.91$977
Jul 2012035585.133.02$1,072
Jun 2012036379.822.52$914
May 2012046191.612.49$1,147
Apr 20120616101.652.00$1,230
Mar 20120504105.052.22$1,120
Feb 20120589101.102.57$1,514
Jan 2012049098.092.73$1,340
Dec 2011073496.873.24$2,378
Nov 2011073095.723.31$2,417
Oct 2011076084.983.65$2,773
Sep 2011076283.623.99$3,037
Aug 2011084783.404.15$3,514
Jul 2011090394.144.52$4,079
Jun 2011059692.904.64$2,765
May 2011025398.134.40$1,114
Apr 20110280105.964.33$1,213
Mar 2011030096.364.06$1,217
Feb 2011025185.644.18$1,049
Jan 2011029186.504.59$1,335
Dec 2010030785.734.35$1,335
Nov 2010036880.843.80$1,397
Oct 2010052778.103.51$1,849
Sep 2010040672.633.98$1,616
Aug 2010057573.684.42$2,541
Jul 201001,10972.554.74$5,253
Jun 2010044270.364.91$2,170
May 2010032671.124.24$1,381
Apr 2010033481.694.12$1,377
Mar 2010034178.394.39$1,497
Feb 2010036073.585.44$1,959
Jan 2010036974.365.96$2,201
Dec 2009036371.445.48$1,991
Nov 2009038574.593.75$1,444
Oct 2009041572.544.11$1,706
Sep 2009040665.543.06$1,244
Aug 2009044367.423.22$1,426
Jul 2009047861.133.46$1,656
Jun 2009055666.163.90$2,166
May 2009052854.743.93$2,073
Apr 2009063846.773.59$2,289
Mar 2009077142.144.06$3,129
Feb 2009065232.814.63$3,021
Jan 2009057535.865.37$3,088
Dec 2008027337.105.98$1,632
Nov 2008017455.496.86$1,194
Oct 2008025975.246.92$1,793
Sep 20080401101.767.88$3,159
Aug 20080452114.228.48$3,834
Jul 20080157131.0811.39$1,788
Jun 20080272131.3313.03$3,545
May 20080406123.1711.57$4,699
Apr 20080526110.3110.45$5,499
Mar 200801,040101.909.66$10,051
Feb 200801,32492.538.77$11,612
Jan 200801,50390.388.21$12,333
Dec 200701,51988.337.30$11,092
Nov 200701,70391.677.29$12,418
Oct 200701,89982.856.92$13,145
Sep 200701,89575.846.24$11,833
Aug 200702,24069.066.39$14,309
Jul 2007064770.906.39$4,133
Jun 2007078162.007.55$5,895
May 2007086358.747.85$6,771
Apr 2007090459.617.81$7,056
Mar 2007095656.927.30$6,981
Feb 2007092055.108.22$7,559
Jan 200701,33750.306.73$8,994
Dec 200601,61256.656.92$11,153
Nov 200601,90254.207.62$14,488
Oct 2006099254.906.01$5,966
Sep 200601,65860.085.04$8,352
Aug 200601,56068.717.34$11,450
Jul 200601,52069.376.34$9,641
Jun 200601,47566.286.38$9,416
May 2006094366.016.42$6,059
Apr 2006062764.397.36$4,615
Mar 2006062956.707.08$4,455
Feb 2006062057.597.75$4,806
Jan 2006068760.598.93$6,137
Dec 2005071954.9413.42$9,646
Nov 2005069854.6910.59$7,391
Oct 2005065858.3413.80$9,078
Sep 2005067461.4512.08$8,141
Aug 2005072061.519.80$7,054
Jul 2005071055.697.84$5,569
Jun 2005064552.337.38$4,761
May 2005067145.226.65$4,463
Apr 2005076249.207.36$5,609
Mar 2005065250.377.15$4,665
Feb 2005068545.226.31$4,324
Jan 2005089143.166.32$5,633
Dec 2004084139.866.75$5,678
Nov 2004077745.286.33$4,919
Oct 2004079849.706.52$5,199
Sep 2004076543.245.28$4,042
Aug 2004075442.375.55$4,185
Jul 2004076738.286.08$4,667
Jun 2004077336.106.43$4,973
May 2004090737.486.49$5,891
Apr 2004095034.475.86$5,566
Mar 2004087634.365.53$4,844
Feb 2004076932.455.51$4,237
Jan 200401,05332.036.30$6,634
Dec 2003099630.266.30$6,276
Nov 2003088528.804.60$4,067
Oct 2003098928.174.76$4,707
Sep 200301,02926.314.75$4,887
Aug 200301,10229.765.13$5,653
Jul 200301,11329.415.17$5,755
Jun 2003099328.565.98$5,941
May 200301,10426.595.97$6,594
Apr 2003098826.675.41$5,342
Mar 200301,08831.146.10$6,632
Feb 2003086733.487.93$6,872
Jan 200301,07830.315.58$6,017
Dec 2002048426.914.85$2,349
Nov 200201,06824.664.14$4,418
Oct 200201,08126.464.23$4,572
Sep 200201,09027.443.64$3,962
Aug 200201,04325.963.16$3,300
Jul 200201,22224.583.06$3,741
Jun 200201,12423.733.34$3,752
May 200201,22324.663.58$4,383
Apr 200201,21323.653.51$4,260
Mar 200201,31222.003.10$4,071
Feb 200201,15718.222.38$2,749
Jan 200201,15817.172.38$2,751
Dec 200101,23816.932.36$2,927
Nov 200101,19318.072.41$2,870
Oct 200101,28719.782.53$3,255
Sep 200101,23924.262.25$2,789
Aug 200101,29724.873.05$3,960
Jul 200101,29023.933.20$4,124
Jun 200101,27424.563.82$4,872
May 200101,54625.524.31$6,659
Apr 200101,53924.685.34$8,211
Mar 200101,54824.545.38$8,323
Feb 200101,40627.755.77$8,109
Jan 200101,44227.478.40$12,111
Dec 200001,47126.889.12$13,419
Nov 200001,64232.215.66$9,290
Oct 200001,49531.235.15$7,693
Sep 200001,52131.875.19$7,889
Aug 200001,51329.644.54$6,870
Jul 200001,64228.534.09$6,715
Jun 200001,63029.304.40$7,168
May 200001,52927.263.68$5,626
Apr 200001,56324.513.12$4,870
Mar 200001,76428.422.86$5,045
Feb 200001,52927.622.73$4,169
Jan 200002,13625.272.48$5,298
Dec 199901,67824.282.42$4,067
Nov 199901,49823.192.43$3,646
Oct 199901,53820.982.80$4,312
Sep 199901,70221.752.62$4,457
Aug 199901,70419.262.88$4,900
Jul 199901,70317.892.37$4,040
Jun 199901,73615.942.36$4,101
May 199901,86115.792.32$4,319
Apr 199901,90015.102.21$4,195
Mar 199901,80412.471.84$3,316
Feb 199901,4719.981.82$2,674
Jan 199901,83310.381.90$3,483
Dec 199801,6919.201.77$2,999
Nov 199801,95910.892.19$4,282
Oct 199802,04912.421.97$4,035
Sep 199802,00112.592.08$4,167
Aug 199802,21211.301.91$4,219
Jul 199802,11111.742.24$4,723
Jun 199801,85311.242.24$4,146
May 199801,85612.622.21$4,095
Apr 199802,12013.042.51$5,311
Mar 199802,09012.802.31$4,827
Feb 199801,89113.952.30$4,348
Jan 199802,03214.702.15$4,379
Dec 199702,21416.322.41$5,338
Nov 199702,27918.193.09$7,038
Oct 199702,46219.253.15$7,755
Sep 199702,43717.742.95$7,201
Aug 199702,19317.862.55$5,603
Jul 199702,48117.582.25$5,575
Jun 199702,17317.242.26$4,905
May 199702,31618.972.31$5,346
Apr 199702,37717.882.08$4,951
Mar 199702,50418.951.94$4,856
Feb 199702,07220.492.21$4,571
Jan 199702,46223.483.54$8,715
Dec 199602,58923.32$0
Nov 199602,71321.97$0
Oct 199602,52823.31$0
Sep 199602,48722.22$0
Aug 199602,40220.26$0
Jul 199602,65919.55$0
Jun 199602,82418.73$0
May 199602,19119.43$0
Apr 199602,57621.51$0
Mar 199602,96519.38$0
Feb 199602,89116.98$0
Jan 199603,32717.07$0
Dec 199502,72417.19$0
Nov 199502,82116.00$0
Oct 199502,76815.43$0
Sep 199502,47916.18$0
Aug 199502,80915.92$0
Jul 199502,87815.24$0
Jun 199503,59816.41$0
May 199502,14217.56$0
Apr 199502,30917.73$0
Mar 199502,59216.44$0
Feb 199502,06416.58$0
Jan 199502,43415.92$0
Dec 199402,17715.03$0
Nov 199402,10215.90$0
Oct 199402,08615.58$0
Sep 199402,32915.29$0
Aug 199402,49416.13$0
Jul 199402,47117.56$0
Jun 199402,54717.09$0
May 199402,86915.88$0
Apr 199403,01314.14$0
Mar 199403,04812.46$0
Feb 19940012.50$0
Jan 199403,18612.66$0
Dec 199303,20712.33$0
Nov 199303,63814.49$0
Oct 199303,07215.85$0
Sep 199303,63415.03$0
Aug 199303,49015.66$0
Jul 199303,88515.46$0
Jun 199304,02616.79$0
May 199304,27417.68$0
Apr 199304,10218.05$0
Mar 199304,15718.14$0
Feb 199304,09917.90$0
Jan 199305,20816.93$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                  198 Mcf  × $  3.05 =       $603

────────────────────────────────────────────────────
Month total                                     $603

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/57379 is the state's own key, not one this site invented.