MAYER, EDWIN S. JR. "C"

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 78448District 7CField 81267333CondensateGasSaveExport
Value, all time
$144 k
Jan 1993 – May 2026
Value, last 12 filed months
$530
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
CondensateDisposition73 bbl$3,231
GasProduction61,720 Mcf$141,225
Total$144,456

27,668 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 30.6404, -100.7936. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.64037, -100.79364 · 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
8,105 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 8,105 ft.

Completions filed
Sep 1978
1 of 1 wells

1 well

42-43531297128,105 ftSep 1978

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 2026012106.413.05$37
Apr 202601198.932.87$32
Mar 202601389.753.15$41
Feb 202601163.503.75$41
Jan 202601159.138.00$88
Dec 202501256.664.41$53
Nov 202501158.593.93$43
Oct 202501259.383.30$40
Sep 202501262.743.08$37
Aug 202501463.933.01$42
Jul 20250966.743.32$30
Jun 202501566.483.13$47
May 20250560.553.23$16
Apr 20250762.363.54$25
Mar 202502967.704.27$124
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 20240369.612.36$7
Aug 202401475.632.06$29
Jul 202402179.932.15$45
Jun 20240078.082.63$0
May 202401278.812.20$26
Apr 202401384.451.66$22
Mar 202401380.301.55$20
Feb 202401376.091.78$23
Jan 202401373.023.30$43
Dec 202301471.262.61$37
Nov 202301877.892.81$51
Oct 20230185.443.09$3
Sep 202301489.042.74$38
Aug 202301480.522.67$37
Jul 202302674.852.64$69
Jun 202304668.962.26$104
May 202302070.622.23$45
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 2022026101.587.54$196
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 20211063.483.02$63
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 20201016.921.81$17
Apr 20200214.751.80$4
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190159.012.30$2
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 20180746.594.19$29
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180159.403.07$3
Jul 20180365.142.93$9
Jun 20180360.183.08$9
May 201811065.382.90$94
Apr 201812063.842.90$122
Mar 201812061.222.79$117
Feb 201814861.782.77$195
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170155.423.12$3
Oct 20171049.292.98$49
Sep 201711947.523.09$106
Aug 201702045.373.00$60
Jul 201701843.873.09$56
Jun 201701742.493.09$52
May 201701745.373.26$55
Apr 201701747.933.21$55
Mar 201701746.772.98$51
Feb 201701550.452.95$44
Jan 201701849.413.42$62
Dec 201601848.763.72$67
Nov 201611842.492.64$90
Oct 201611946.193.09$105
Sep 201611841.553.10$97
Aug 201621941.442.92$138
Jul 201612041.622.92$100
Jun 201612045.352.69$99
May 201622142.521.99$127
Apr 201632136.561.99$151
Mar 201612133.011.79$71
Feb 201612026.472.06$68
Jan 201612227.352.36$79
Dec 201522132.362.00$107
Nov 201532138.792.17$162
Oct 201532243.552.43$184
Sep 201572242.992.76$362
Aug 201572240.162.87$344
Jul 2015272448.152.95$1,371
Jun 201502456.152.88$69
May 201502555.212.96$74
Apr 201502549.822.71$68
Mar 201502542.892.93$73
Feb 201502144.662.98$63
Jan 201502543.433.10$78
Dec 201402454.693.59$86
Nov 201402470.464.25$102
Oct 201402678.303.90$101
Sep 201402686.164.05$105
Aug 201402889.394.04$113
Jul 201402896.564.18$117
Jun 201402898.164.74$133
May 201402994.734.73$137
Apr 201403095.944.81$144
Mar 201402895.895.06$142
Feb 201402497.406.19$149
Jan 201402990.404.86$141
Dec 201302991.824.35$126
Nov 201302988.853.74$108
Oct 201303197.423.78$117
Sep 2013030104.113.72$112
Aug 2013031104.253.52$109
Jul 2013029102.523.72$108
Jun 201303294.403.93$126
May 201303394.834.15$137
Apr 201303193.964.28$133
Mar 201303493.623.91$133
Feb 201302891.233.42$96
Jan 201303491.603.42$116
Dec 201203586.773.42$120
Nov 201203586.953.62$127
Oct 201203689.383.40$122
Sep 201203394.672.92$96
Aug 201203192.662.91$90
Jul 201203085.133.02$91
Jun 201203079.822.52$76
May 201203091.612.49$75
Apr 2012026101.652.00$52
Mar 2012024105.052.22$53
Feb 2012015101.102.57$39
Jan 201204298.092.73$115
Dec 20110696.873.24$19
Nov 20110695.723.31$20
Oct 20110784.983.65$26
Sep 201102783.623.99$108
Aug 201103683.404.15$149
Jul 201103894.144.52$172
Jun 201103492.904.64$158
May 201103598.134.40$154
Apr 2011038105.964.33$165
Mar 201104096.364.06$162
Feb 201103585.644.18$146
Jan 201104086.504.59$184
Dec 201004085.734.35$174
Nov 201004080.843.80$152
Oct 201003978.103.51$137
Sep 201003672.633.98$143
Aug 201005273.684.42$230
Jul 20100672.554.74$28
Jun 201003070.364.91$147
May 201004371.124.24$182
Apr 201004181.694.12$169
Mar 201005478.394.39$237
Feb 201004173.585.44$223
Jan 201004574.365.96$268
Dec 200904571.445.48$247
Nov 200904074.593.75$150
Oct 200904072.544.11$164
Sep 200903965.543.06$120
Aug 200903967.423.22$126
Jul 200904161.133.46$142
Jun 200904266.163.90$164
May 200904654.743.93$181
Apr 200906846.773.59$244
Mar 2009010042.144.06$406
Feb 200904232.814.63$195
Jan 200904735.865.37$252
Dec 200804837.105.98$287
Nov 200804655.496.86$316
Oct 200805375.246.92$367
Sep 2008050101.767.88$394
Aug 2008055114.228.48$467
Jul 2008059131.0811.39$672
Jun 2008057131.3313.03$743
May 2008059123.1711.57$683
Apr 2008058110.3110.45$606
Mar 2008057101.909.66$551
Feb 200805592.538.77$482
Jan 200806090.388.21$492
Dec 200706288.337.30$453
Nov 200706591.677.29$474
Oct 200707282.856.92$498
Sep 200707175.846.24$443
Aug 200707669.066.39$485
Jul 200707970.906.39$505
Jun 200707662.007.55$574
May 200708358.747.85$651
Apr 200707959.617.81$617
Mar 200708156.927.30$591
Feb 200707555.108.22$616
Jan 200706250.306.73$417
Dec 200607656.656.92$526
Nov 200608354.207.62$632
Oct 200609054.906.01$541
Sep 200608560.085.04$428
Aug 200607768.717.34$565
Jul 200608269.376.34$520
Jun 200608266.286.38$523
May 200608366.016.42$533
Apr 200609864.397.36$721
Mar 200605956.707.08$418
Feb 200605857.597.75$450
Jan 200606560.598.93$581
Dec 200506354.9413.42$845
Nov 200506254.6910.59$656
Oct 200503258.3413.80$441
Sep 200504961.4512.08$592
Aug 200506461.519.80$627
Jul 200506255.697.84$486
Jun 2005011352.337.38$834
May 2005013645.226.65$905
Apr 200509349.207.36$685
Mar 200508950.377.15$637
Feb 200502745.226.31$170
Jan 200509743.166.32$613
Dec 200409639.866.75$648
Nov 2004023045.286.33$1,456
Oct 200404449.706.52$287
Sep 2004018143.245.28$956
Aug 200406142.375.55$339
Jul 2004010138.286.08$615
Jun 2004018836.106.43$1,209
May 2004025337.486.49$1,643
Apr 2004024834.475.86$1,453
Mar 200408834.365.53$487
Feb 200408832.455.51$485
Jan 2004017732.036.30$1,115
Dec 2003028730.266.30$1,809
Nov 2003028228.804.60$1,296
Oct 2003035928.174.76$1,709
Sep 2003044526.314.75$2,113
Aug 2003046929.765.13$2,406
Jul 2003039629.415.17$2,048
Jun 2003034328.565.98$2,052
May 2003034326.595.97$2,049
Apr 2003042826.675.41$2,314
Mar 2003013531.146.10$823
Feb 2003028833.487.93$2,283
Jan 2003024730.315.58$1,379
Dec 2002018926.914.85$917
Nov 2002041724.664.14$1,725
Oct 2002030526.464.23$1,290
Sep 2002028227.443.64$1,025
Aug 200219625.963.16$330
Jul 2002011124.583.06$340
Jun 2002014023.733.34$467
May 2002015924.663.58$570
Apr 2002023123.653.51$811
Mar 200203622.003.10$112
Feb 200201818.222.38$43
Jan 200209017.172.38$214
Dec 2001011416.932.36$270
Nov 2001013818.072.41$332
Oct 2001018719.782.53$473
Sep 2001014824.262.25$333
Aug 2001022224.873.05$678
Jul 2001028323.933.20$905
Jun 2001018324.563.82$700
May 2001025225.524.31$1,085
Apr 2001012124.685.34$646
Mar 2001013824.545.38$742
Feb 2001015827.755.77$911
Jan 2001035427.478.40$2,973
Dec 2000048226.889.12$4,397
Nov 2000050432.215.66$2,852
Oct 2000043231.235.15$2,223
Sep 2000024031.875.19$1,245
Aug 2000038729.644.54$1,757
Jul 2000051028.534.09$2,086
Jun 2000042929.304.40$1,886
May 2000042227.263.68$1,553
Apr 2000047024.513.12$1,465
Mar 2000050328.422.86$1,438
Feb 2000044127.622.73$1,202
Jan 2000062825.272.48$1,558
Dec 1999011724.282.42$284
Nov 1999010523.192.43$256
Oct 1999024820.982.80$695
Sep 1999032121.752.62$841
Aug 1999036919.262.88$1,061
Jul 1999029817.892.37$707
Jun 1999036015.942.36$850
May 1999040015.792.32$928
Apr 1999028815.102.21$636
Mar 1999032112.471.84$590
Feb 199903229.981.82$585
Jan 1999033410.381.90$635
Dec 199802659.201.77$470
Nov 1998023010.892.19$503
Oct 1998033712.421.97$664
Sep 1998019112.592.08$398
Aug 1998028711.301.91$547
Jul 1998029211.742.24$653
Jun 1998028611.242.24$640
May 1998040912.622.21$902
Apr 1998051013.042.51$1,278
Mar 1998041612.802.31$961
Feb 1998023713.952.30$545
Jan 1998032814.702.15$707
Dec 1997035716.322.41$861
Nov 1997039418.193.09$1,217
Oct 1997014619.253.15$460
Sep 1997039117.742.95$1,155
Aug 1997040817.862.55$1,042
Jul 1997050717.582.25$1,139
Jun 1997021217.242.26$479
May 1997026618.972.31$614
Apr 1997021417.882.08$446
Mar 1997041318.951.94$801
Feb 1997040920.492.21$902
Jan 1997039123.483.54$1,384
Dec 1996037323.32$0
Nov 1996043221.97$0
Oct 1996036023.31$0
Sep 1996031522.22$0
Aug 1996044520.26$0
Jul 1996045719.55$0
Jun 1996052218.73$0
May 1996045519.43$0
Apr 1996023421.51$0
Mar 1996049319.38$0
Feb 1996040316.98$0
Jan 1996027117.07$0
Dec 1995052317.19$0
Nov 1995064116.00$0
Oct 1995055315.43$0
Sep 1995053216.18$0
Aug 1995039615.92$0
Jul 1995057015.24$0
Jun 1995014516.41$0
May 1995042517.56$0
Apr 1995027717.73$0
Mar 1995038616.44$0
Feb 1995049916.58$0
Jan 1995050415.92$0
Dec 1994072015.03$0
Nov 1994076415.90$0
Oct 1994082615.58$0
Sep 1994068615.29$0
Aug 1994065216.13$0
Jul 1994031817.56$0
Jun 1994050517.09$0
May 1994089815.88$0
Apr 1994093614.14$0
Mar 199401,03112.46$0
Feb 1994093612.50$0
Jan 1994089612.66$0
Dec 199301,27612.33$0
Nov 199301,29914.49$0
Oct 1993071215.85$0
Sep 1993077515.03$0
Aug 1993045315.66$0
Jul 1993041515.46$0
Jun 1993017816.79$0
May 1993044317.68$0
Apr 1993066218.05$0
Mar 1993061418.14$0
Feb 1993085417.90$0
Jan 1993060816.93$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                   12 Mcf  × $  3.05 =        $37

────────────────────────────────────────────────────
Month total                                      $37

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/78448 is the state's own key, not one this site invented.