WELDER, T. F., HEIRS

Operated by FESCO, LTD. (P-5 266607) in the LOMA NOVIA, E. (1ST SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 7410District 04Field 54507500OilCasinghead gasSaveExport
Value, all time
$5.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$194 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead 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 4 leases and 11 wells, and the rule below applies to all of them.

Discovered
1969-03-27
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition111,819 bbl$5,303,800
Casinghead gasProduction25 Mcf$0
Total$5,303,800

25 Mcf of this lease's gas, across 25 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 (5)

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 27.9256, -98.5452. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

27.92521, -98.54501 · 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
80.0%
4 of 5 wells
With a plug date
80.0%
4 of 5 wells
Median depth
3,108 ft
5 wells filed one
Completion to plug
21.6 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
480.0%
A plug date is filed
480.0%
BothOn the schedule and plugged. Neither fact cancels the other.
480.0%
NeitherNo plug date, and not on the schedule.
120.0%

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

Between 2,808 and 3,142 ft, median 3,108 ft, over the 5 wells that filed a depth.

Completions filed
Mar 1969 – Apr 1975
4 of 5 wells; 1 filed none
Plug dates filed
Sep 1995 – Nov 1996
4 of 5 wells; 1 filed none

Last completion to plug: a median of 21.6 years across the 3 wells that filed both dates, with the middle half between 21.3 years and 24.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

5 wells

42-1313013023,114 ftSep 1995Yes
42-1313153063,108 ftApr 1975Nov 1996Yes
42-1313142743,108 ftNov 1974Oct 1995Yes
42-1313141233,142 ftSep 1974
42-1311115712,808 ftMar 1969Sep 1995Yes

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 20261610106.413.05$17,132
Apr 2026160098.932.87$15,829
Mar 2026481089.753.15$43,170
Feb 20260063.503.75$0
Jan 2026326059.138.00$19,276
Dec 2025321056.664.41$18,188
Nov 2025159058.593.93$9,316
Oct 2025320059.383.30$19,002
Sep 2025159062.743.08$9,976
Aug 2025159063.933.01$10,165
Jul 2025318066.743.32$21,223
Jun 2025158066.483.13$10,504
May 2025317060.553.23$19,194
Apr 2025317062.363.54$19,768
Mar 2025151067.704.27$10,223
Feb 2025160070.884.34$11,341
Jan 2025160074.324.28$11,891
Dec 2024160068.993.12$11,038
Nov 2024313069.052.20$21,613
Oct 2024158071.372.28$11,276
Sep 2024161069.612.36$11,207
Aug 2024314075.632.06$23,748
Jul 2024157079.932.15$12,549
Jun 2024158078.082.63$12,337
May 2024155078.812.20$12,216
Apr 2024159084.451.66$13,428
Mar 2024318080.301.55$25,535
Feb 2024158076.091.78$12,022
Jan 2024157073.023.30$11,464
Dec 2023313071.262.61$22,304
Nov 2023157077.892.81$12,229
Oct 2023158085.443.09$13,500
Sep 2023160089.042.74$14,246
Aug 2023316080.522.67$25,444
Jul 2023160074.852.64$11,976
Jun 2023475068.962.26$32,756
May 2023161070.622.23$11,370
Apr 2023155078.122.24$12,109
Mar 2023157072.852.39$11,437
Feb 2023160075.112.47$12,018
Jan 2023162076.533.39$12,398
Dec 2022322076.415.73$24,604
Nov 2022158085.005.65$13,430
Oct 2022161087.185.86$14,036
Sep 2022158084.888.16$13,411
Aug 2022160094.529.13$15,123
Jul 20221570101.587.54$15,948
Jun 20223170115.097.98$36,484
May 20221590109.378.43$17,390
Apr 20223180104.226.84$33,142
Mar 20221630108.885.08$17,747
Feb 2022292091.054.86$26,587
Jan 2022157081.844.54$12,849
Dec 2021159071.323.90$11,340
Nov 2021314077.435.24$24,313
Oct 2021151079.795.71$12,048
Sep 2021315069.865.35$22,006
Aug 2021162066.024.22$10,695
Jul 2021317070.783.98$22,437
Jun 2021318069.493.38$22,098
May 2021135063.483.02$8,570
Apr 2021322060.362.76$19,436
Mar 2021161061.302.72$9,869
Feb 2021151057.805.55$8,728
Jan 2021294050.412.81$14,821
Dec 20201,149044.642.68$51,291
Nov 2020322038.772.71$12,484
Oct 2020159036.972.48$5,878
Sep 2020322037.091.99$11,943
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020157014.751.80$2,316
Mar 2020300030.341.86$9,102
Feb 2020161049.881.98$8,031
Jan 2020321057.252.09$18,377
Dec 2019160059.012.30$9,442
Nov 2019321055.302.75$17,751
Oct 2019320053.472.42$17,110
Sep 2019315055.052.66$17,341
Aug 2019481053.112.30$25,546
Jul 20190056.272.46$0
Jun 2019158052.782.49$8,339
May 20190058.482.74$0
Apr 2019159062.632.75$9,958
Mar 20190056.803.06$0
Feb 2019152050.852.79$7,729
Jan 20190046.033.23$0
Dec 2018160046.594.19$7,454
Nov 20180052.934.24$0
Oct 2018148061.443.40$9,093
Sep 2018158059.543.11$9,407
Aug 20180059.403.07$0
Jul 2018158065.142.93$10,292
Jun 20180060.183.08$0
May 2018158065.382.90$10,330
Apr 2018159063.842.90$10,151
Mar 2018157061.222.79$9,612
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 2017157057.272.92$8,991
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 2017316045.373.00$14,337
Jul 2017159043.873.09$6,975
Jun 2017315042.493.09$13,384
May 2017318045.373.26$14,428
Apr 2017155047.933.21$7,429
Mar 2017159046.772.98$7,436
Feb 2017153050.452.95$7,719
Jan 2017161049.413.42$7,955
Dec 2016162048.763.72$7,899
Nov 2016319042.492.64$13,554
Oct 2016159046.193.09$7,344
Sep 2016317041.553.10$13,171
Aug 2016156041.442.92$6,465
Jul 2016316041.622.92$13,152
Jun 2016160045.352.69$7,256
May 2016158042.521.99$6,718
Apr 2016313036.561.99$11,443
Mar 2016154033.011.79$5,084
Feb 2016159026.472.06$4,209
Jan 2016311027.352.36$8,506
Dec 2015161032.362.00$5,210
Nov 2015314038.792.17$12,180
Oct 2015156043.552.43$6,794
Sep 2015311042.992.76$13,370
Aug 2015159040.162.87$6,385
Jul 2015159048.152.95$7,656
Jun 2015308056.152.88$17,294
May 2015152055.212.96$8,392
Apr 2015315049.822.71$15,693
Mar 2015316042.892.93$13,553
Feb 2015154044.662.98$6,878
Jan 2015156043.433.10$6,775
Dec 2014305054.693.59$16,680
Nov 2014158070.464.25$11,133
Oct 2014151078.303.90$11,823
Sep 2014297086.164.05$25,590
Aug 2014310089.394.04$27,711
Jul 2014156096.564.18$15,063
Jun 2014316098.164.74$31,019
May 2014157094.734.73$14,873
Apr 2014310095.944.81$29,741
Mar 20140095.895.06$0
Feb 2014301097.406.19$29,317
Jan 20140090.404.86$0
Dec 2013298091.824.35$27,362
Nov 2013315088.853.74$27,988
Oct 2013472097.423.78$45,982
Sep 20131560104.113.72$16,241
Aug 20133130104.253.52$32,630
Jul 20131550102.523.72$15,891
Jun 2013472094.403.93$44,557
May 2013158094.834.15$14,983
Apr 2013322093.964.28$30,255
Mar 2013160093.623.91$14,979
Feb 2013325091.233.42$29,650
Jan 2013300091.603.42$27,480
Dec 2012323086.773.42$28,027
Nov 2012321086.953.62$27,911
Oct 2012310089.383.40$27,708
Sep 2012314094.672.92$29,726
Aug 2012315092.662.91$29,188
Jul 2012314085.133.02$26,731
Jun 2012317079.822.52$25,303
May 2012469091.612.49$42,965
Apr 20123180101.652.00$32,325
Mar 20123150105.052.22$33,091
Feb 20123230101.102.57$32,655
Jan 2012157098.092.73$15,400
Dec 2011154096.873.24$14,918
Nov 2011313095.723.31$29,960
Oct 2011158084.983.65$13,427
Sep 2011303083.623.99$25,337
Aug 2011313083.404.15$26,104
Jul 2011311094.144.52$29,278
Jun 2011305092.904.64$28,335
May 2011319098.134.40$31,303
Apr 20113200105.964.33$33,907
Mar 2011154096.364.06$14,839
Feb 2011155085.644.18$13,274
Jan 2011307086.504.59$26,556
Dec 2010154085.734.35$13,202
Nov 2010315080.843.80$25,465
Oct 2010158078.103.51$12,340
Sep 2010318072.633.98$23,096
Aug 2010314073.684.42$23,136
Jul 2010154072.554.74$11,173
Jun 2010316070.364.91$22,234
May 2010318071.124.24$22,616
Apr 2010153081.694.12$12,499
Mar 2010323078.394.39$25,320
Feb 2010154073.585.44$11,331
Jan 2010311074.365.96$23,126
Dec 2009319071.445.48$22,789
Nov 2009316074.593.75$23,570
Oct 2009154072.544.11$11,171
Sep 2009153065.543.06$10,028
Aug 2009158067.423.22$10,652
Jul 2009317061.133.46$19,378
Jun 2009302066.163.90$19,980
May 2009322054.743.93$17,626
Apr 2009155046.773.59$7,249
Mar 2009317042.144.06$13,358
Feb 2009303032.814.63$9,941
Jan 2009158035.865.37$5,666
Dec 2008310037.105.98$11,501
Nov 2008313055.496.86$17,368
Oct 2008309075.246.92$23,249
Sep 20083160101.767.88$32,156
Aug 20081580114.228.48$18,047
Jul 20084720131.0811.39$61,870
Jun 20081550131.3313.03$20,356
May 20082990123.1711.57$36,828
Apr 20083090110.3110.45$34,086
Mar 20083250101.909.66$33,118
Feb 2008161092.538.77$14,897
Jan 2008325090.388.21$29,374
Dec 2007314088.337.30$27,736
Nov 2007313091.677.29$28,693
Oct 2007286082.856.92$23,695
Sep 2007151075.846.24$11,452
Aug 2007317069.066.39$21,892
Jul 2007302070.906.39$21,412
Jun 2007153062.007.55$9,486
May 2007160058.747.85$9,398
Apr 2007464059.617.81$27,659
Mar 2007313056.927.30$17,816
Feb 2007327055.108.22$18,018
Jan 2007161050.306.73$8,098
Dec 2006323056.656.92$18,298
Nov 2006159054.207.62$8,618
Oct 2006320054.906.01$17,568
Sep 2006160060.085.04$9,613
Aug 2006310068.717.34$21,300
Jul 2006312069.376.34$21,643
Jun 2006311066.286.38$20,613
May 2006314066.016.42$20,727
Apr 2006158064.397.36$10,174
Mar 2006320056.707.08$18,144
Feb 2006160057.597.75$9,214
Jan 2006320060.598.93$19,389
Dec 2005320054.9413.42$17,581
Nov 2005158054.6910.59$8,641
Oct 2005476058.3413.80$27,770
Sep 2005159061.4512.08$9,771
Aug 2005320061.519.80$19,683
Jul 2005314055.697.84$17,487
Jun 2005315052.337.38$16,484
May 2005154045.226.65$6,964
Apr 2005318049.207.36$15,646
Mar 2005325050.377.15$16,370
Feb 2005162045.226.31$7,326
Jan 2005325043.166.32$14,027
Dec 2004321039.866.75$12,795
Nov 2004321045.286.33$14,535
Oct 2004317049.706.52$15,755
Sep 2004319043.245.28$13,794
Aug 2004160042.375.55$6,779
Jul 2004311038.286.08$11,905
Jun 2004317036.106.43$11,444
May 2004307037.486.49$11,506
Apr 2004157034.475.86$5,412
Mar 2004451034.365.53$15,496
Feb 2004319032.455.51$10,352
Jan 2004311032.036.30$9,961
Dec 2003161030.266.30$4,872
Nov 2003315028.804.60$9,072
Oct 2003461028.174.76$12,986
Sep 2003156026.314.75$4,104
Aug 2003318029.765.13$9,464
Jul 2003320029.415.17$9,411
Jun 2003314028.565.98$8,968
May 2003321026.595.97$8,535
Apr 2003320026.675.41$8,534
Mar 2003319031.146.10$9,934
Feb 2003318033.487.93$10,647
Jan 2003324030.315.58$9,820
Dec 2002478026.914.85$12,863
Nov 2002322024.664.14$7,941
Oct 2002312026.464.23$8,256
Sep 2002322027.443.64$8,836
Aug 2002317025.963.16$8,229
Jul 2002321024.583.06$7,890
Jun 2002320023.733.34$7,594
May 2002478024.663.58$11,787
Apr 2002269023.653.51$6,362
Mar 2002280022.003.10$6,160
Feb 2002319018.222.38$5,812
Jan 2002456017.172.38$7,830
Dec 2001161016.932.36$2,726
Nov 2001463018.072.41$8,366
Oct 2001323019.782.53$6,389
Sep 2001481024.262.25$11,669
Aug 2001311024.873.05$7,735
Jul 2001320023.933.20$7,658
Jun 2001327024.563.82$8,031
May 2001466025.524.31$11,892
Apr 2001323024.685.34$7,972
Mar 2001305024.545.38$7,485
Feb 2001487027.755.77$13,514
Jan 2001321027.478.40$8,818
Dec 2000488026.889.12$13,117
Nov 2000485032.215.66$15,622
Oct 2000308031.235.15$9,619
Sep 2000480031.875.19$15,298
Aug 2000472029.644.54$13,990
Jul 2000473028.534.09$13,495
Jun 2000471029.304.40$13,800
May 2000470027.263.68$12,812
Apr 2000487024.513.12$11,936
Mar 2000485028.422.86$13,784
Feb 2000484027.622.73$13,368
Jan 2000321025.272.48$8,112
Dec 1999485024.282.42$11,776
Nov 1999483023.192.43$11,201
Oct 1999468020.982.80$9,819
Sep 1999481021.752.62$10,462
Aug 1999474019.262.88$9,129
Jul 1999632017.892.37$11,306
Jun 1999641015.942.36$10,218
May 1999463015.792.32$7,311
Apr 1999781015.102.21$11,793
Mar 1999481012.471.84$5,998
Feb 199946909.981.82$4,681
Jan 1999471010.381.90$4,889
Dec 199863209.201.77$5,814
Nov 1998455010.892.19$4,955
Oct 1998309012.421.97$3,838
Sep 1998478012.592.08$6,018
Aug 1998467011.301.91$5,277
Jul 1998482011.742.24$5,659
Jun 1998475011.242.24$5,339
May 1998321012.622.21$4,051
Apr 1998318013.042.51$4,147
Mar 1998317012.802.31$4,058
Feb 1998309013.952.30$4,311
Jan 1998315014.702.15$4,631
Dec 1997303016.322.41$4,945
Nov 1997322018.193.09$5,857
Oct 1997484019.253.15$9,317
Sep 1997320017.742.95$5,677
Aug 1997320017.862.55$5,715
Jul 1997310017.582.25$5,450
Jun 1997456017.242.26$7,861
May 1997318018.972.31$6,032
Apr 1997159017.882.08$2,843
Mar 1997472018.951.94$8,944
Feb 1997315020.492.21$6,454
Jan 1997327023.483.54$7,678
Dec 1996320023.32$7,462
Nov 1996319021.97$7,008
Oct 1996473023.31$11,026
Sep 1996322022.22$7,155
Aug 1996321020.26$6,503
Jul 1996480019.55$9,384
Jun 1996321018.73$6,012
May 1996321019.43$6,237
Apr 1996482021.51$10,368
Mar 1996319019.38$6,182
Feb 1996480016.98$8,150
Jan 1996351017.07$5,992
Dec 19950017.19$0
Nov 1995320016.00$5,120
Oct 1995343015.43$5,292
Sep 1995515016.18$8,333
Aug 1995159015.92$2,531
Jul 1995338015.24$5,151
Jun 1995331016.41$5,432
May 1995358017.56$6,286
Apr 1995344017.73$6,099
Mar 1995325016.44$5,343
Feb 1995314016.58$5,206
Jan 1995323115.92$5,142
Dec 1994335115.03$5,035
Nov 1994509115.90$8,093
Oct 1994165115.58$2,571
Sep 1994321115.29$4,908
Aug 1994321116.13$5,178
Jul 1994321117.56$5,637
Jun 1994311117.09$5,315
May 1994474115.88$7,527
Apr 1994321114.14$4,539
Mar 1994325112.46$4,050
Feb 1994326112.50$4,075
Jan 1994164112.66$2,076
Dec 1993320112.33$3,946
Nov 1993323114.49$4,680
Oct 1993478115.85$7,576
Sep 1993321115.03$4,825
Aug 1993320115.66$5,011
Jul 1993188115.46$2,906
Jun 1993513116.79$8,613
May 19930117.68$0
Apr 1993325118.05$5,866
Mar 1993323118.14$5,859
Feb 1993488117.90$8,735
Jan 1993325116.93$5,502

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
Oil                  161 bbl  × $106.41 =    $17,132
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $17,132

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. 04/O/7410 is the state's own key, not one this site invented.