WELDER, R. H. -A- A/C 1

Operated by DALLAS PETROLEUM GROUP, LLC (P-5 197688) in the SINTON, NORTH (4600) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 7311District 04Field 83754646OilCasinghead gasSave
Value, all time
$3.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition129,543 bbl$2,722,894
Casinghead gasProduction130,773 Mcf$446,108
Total$3,169,002

28,492 Mcf of this lease's gas, across 33 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 (3)

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 28.0665, -97.5089. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

28.06593, -97.50861 · 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
100.0%
3 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
5,965 ft
3 wells filed one
Completion to plug
21.8 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
3100.0%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
NeitherNo plug date, and not on the schedule.
00.0%

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 4,775 and 8,200 ft, median 5,965 ft, over the 3 wells that filed a depth.

Completions filed
Jul 1974 – Jun 1995
3 of 3 wells
Plug dates filed
Jun 2015 – Dec 2017
2 of 3 wells; 1 filed none

Last completion to plug: a median of 21.8 years across the 2 wells that filed both dates, with the middle half between 20.9 years and 22.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-40900474344,775 ftJun 1995Jun 2015Yes
42-40930176358,200 ftApr 1994Dec 2017Yes
42-40900475235,965 ftJul 1974Yes

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 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
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 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
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 202200101.587.54$0
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 20210063.483.02$0
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 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
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 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
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 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 2006335069.376.34$23,239
Jun 200633822166.286.38$23,813
May 200632558766.016.42$25,225
Apr 200633266164.397.36$26,243
Mar 2006025856.707.08$1,827
Feb 2006036257.597.75$2,806
Jan 200615752560.598.93$14,203
Dec 200532895354.9413.42$30,805
Nov 20054851,09354.6910.59$38,098
Oct 200515891058.3413.80$21,772
Sep 20051581,01961.4512.08$22,018
Aug 200531873361.519.80$26,741
Jul 200529055155.697.84$20,472
Jun 200516339052.337.38$11,408
May 200530890745.226.65$19,960
Apr 20051331,04949.207.36$14,265
Mar 20054831,19950.377.15$32,907
Feb 200533277045.226.31$19,873
Jan 200532914743.166.32$15,129
Dec 200448089039.866.75$25,141
Nov 200432144345.286.33$17,339
Oct 200447142449.706.52$26,171
Sep 200449849843.245.28$24,165
Aug 20046212842.375.55$26,467
Jul 200449632838.286.08$20,982
Jun 200449243936.106.43$20,585
May 200448161737.486.49$22,035
Apr 200448674834.475.86$21,135
Mar 200464663934.365.53$25,730
Feb 200464386032.455.51$25,604
Jan 20044901,37832.036.30$24,376
Dec 200349595330.266.30$20,984
Nov 2003030328.804.60$1,392
Oct 200312294228.174.76$7,920
Sep 200315769126.314.75$7,412
Aug 20034521,04829.765.13$18,827
Jul 200339097929.415.17$16,532
Jun 20037831,00228.565.98$28,357
May 200349681126.595.97$18,032
Apr 20037581,71526.675.41$29,489
Mar 20036451,48031.146.10$29,107
Feb 2003021233.487.93$1,680
Jan 2003085830.315.58$4,789
Dec 20023171,01026.914.85$13,433
Nov 200232682824.664.14$11,465
Oct 20026351,54026.464.23$23,315
Sep 2002010027.443.64$364
Aug 20026691,52825.963.16$22,202
Jul 20025491,89724.583.06$19,303
Jun 20023321,41223.733.34$12,592
May 20027891,64724.663.58$25,360
Apr 20026541,52723.653.51$20,830
Mar 200248699922.003.10$13,792
Feb 200263453118.222.38$12,813
Jan 20021,13693017.172.38$21,715
Dec 200117485716.932.36$4,972
Nov 20015211,05918.072.41$11,962
Oct 200132374819.782.53$8,281
Sep 200133389524.262.25$10,094
Aug 20013371,17224.873.05$11,959
Jul 20015231,11323.933.20$16,074
Jun 20016511,40324.563.82$21,354
May 20016681,18625.524.31$22,156
Apr 20015751,05724.685.34$19,830
Mar 200161459424.545.38$18,261
Feb 200131451627.755.77$11,689
Jan 200152678827.478.40$21,067
Dec 200036271326.889.12$16,235
Nov 20006351,03232.215.66$26,292
Oct 20005191,08731.235.15$21,802
Sep 20003561,43931.875.19$18,809
Aug 20004791,36129.644.54$20,378
Jul 20004561,51028.534.09$19,185
Jun 200049295529.304.40$18,615
May 200079359727.263.68$23,814
Apr 20004831,45624.513.12$16,375
Mar 20004931,59428.422.86$18,570
Feb 20004961,47527.622.73$17,721
Jan 20007111,11825.272.48$20,740
Dec 19998181,72224.282.42$24,035
Nov 19998631,58823.192.43$23,878
Oct 19996571,99420.982.80$19,374
Sep 19998211,36621.752.62$21,434
Aug 19997971,12119.262.88$18,574
Jul 19997861,15617.892.37$16,804
Jun 19998591,30915.942.36$16,784
May 19997971,31715.792.32$15,641
Apr 199995172515.102.21$15,961
Mar 19991,1031,07112.471.84$15,723
Feb 19998057259.981.82$9,352
Jan 19999691,53910.381.90$12,982
Dec 199865209.201.77$5,998
Nov 1998770010.892.19$8,385
Oct 19981,060012.421.97$13,165
Sep 19981,12460512.592.08$15,411
Aug 199895693211.301.91$12,580
Jul 19981,11870111.742.24$14,694
Jun 19988451,24211.242.24$12,276
May 19981,2921,13512.622.21$18,809
Apr 19981,27744313.042.51$17,762
Mar 19981,08365712.802.31$15,380
Feb 19981,14253713.952.30$17,166
Jan 19981,31270714.702.15$20,810
Dec 19971,24178916.322.41$22,155
Nov 19971,37867118.193.09$27,138
Oct 19971,32439219.253.15$26,722
Sep 19971,14546317.742.95$21,680
Aug 19971,01856317.862.55$19,620
Jul 19971,03548317.582.25$19,281
Jun 199788564117.242.26$16,704
May 199788475918.972.31$18,522
Apr 19971,33592917.882.08$25,805
Mar 19971,2091,24018.951.94$25,315
Feb 19979661,08120.492.21$22,178
Jan 19971,5441,38323.483.54$41,149
Dec 19961,4451,24323.32$33,697
Nov 19961,5741,03221.97$34,581
Oct 19961,3791,36623.31$32,144
Sep 19961,6231,24522.22$36,063
Aug 19961,5091,45620.26$30,572
Jul 19961,5891,13819.55$31,065
Jun 19961,43456518.73$26,859
May 19961,66974919.43$32,429
Apr 19961,74392621.51$37,492
Mar 19961,66197019.38$32,190
Feb 19962,1561,63116.98$36,609
Jan 19962,7001,56617.07$46,089
Dec 19952,1101,75617.19$36,271
Nov 19952,3081,43116.00$36,928
Oct 19952,21359215.43$34,147
Sep 19952,5961,04316.18$42,003
Aug 19952,5381,09315.92$40,405
Jul 19951,00249615.24$15,270
Jun 19956553016.41$1,067
May 199515732017.56$2,757
Apr 199576430717.73$13,546
Mar 19952,90065416.44$47,676
Feb 19952,77967716.58$46,076
Jan 19952,01851515.92$32,127
Dec 19942,16252215.03$32,495
Nov 19942,41064415.90$38,319
Oct 19942,22851115.58$34,712
Sep 19941,65747615.29$25,336
Aug 19941,34339616.13$21,663
Jul 19942,12871517.56$37,368
Jun 19942,13167617.09$36,419
May 19942,78087115.88$44,146
Apr 199419538014.14$2,757
Mar 19940012.46$0
Feb 19940012.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 19930014.49$0
Oct 19930015.85$0
Sep 19930015.03$0
Aug 19930015.66$0
Jul 19930015.46$0
Jun 19930016.79$0
May 19930017.68$0
Apr 19930018.05$0
Mar 19930018.14$0
Feb 19930017.90$0
Jan 19930016.93$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.

Jul 2006 — as filed, then multipliedworked
Oil                  335 bbl  × $ 69.37 =    $23,239
Casinghead gas         0 Mcf  × $  6.34 =         $0

────────────────────────────────────────────────────
Month total                                  $23,239

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/7311 is the state's own key, not one this site invented.