WELDER HRS.

Operated by MCGOWAN WORKING PARTNERS, INC. (P-5 549836) in the SEVEN SISTERS field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2839District 04Field 82380001OilCasinghead gasSaveExport
Value, all time
$2.2 M
Jan 1993 – Aug 2025
Value, last 12 filed months
$0
at the published price for each month
Months reported
392
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 48 leases and 339 wells, and the rule below applies to all of them.

Discovered
1935-05-13
as the register files it
Field class
Oil and gas
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 0 acres. The field rule took effect on 1994-10-25.

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
OilDisposition67,176 bbl$2,213,156
Casinghead gasProduction18 Mcf$0
Total$2,213,156

18 Mcf of this lease's gas, across 18 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 (8)

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 28.0073, -98.5463. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

28.00714, -98.54656 · 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%
8 of 8 wells
With a plug date
100.0%
8 of 8 wells
Median depth
2,420 ft
8 wells filed one
Completion to plug
10.4 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
8100.0%
A plug date is filed
8100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
8100.0%
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

Total depth in feet, 8 of 8 wells. Median 2,420 ft, with the middle half between 2,414 and 2,572 ft; the shallowest is 2,387 ft and the deepest 3,010 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 4 of 8 wells, Sep 1985 – Jul 2012. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Sep 1985 – Jul 2012
4 of 8 wells; 4 filed none
Plug dates filed
May 1985 – May 2024
8 of 8 wells

Last completion to plug: a median of 10.4 years across the 4 wells that filed both dates, with the middle half between 8.6 years and 14.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

8 wells

42-1310047012,422 ftNov 1994Yes
42-1310047122,414 ftNov 1996Yes
42-1310047452,427 ftMay 2024Yes
42-1310047562,417 ftMay 1985Yes
42-13100479102,387 ftJul 2012May 2024Yes
42-13136144123,008 ftApr 1993Jan 2014Yes
42-1310047672,413 ftNov 1985Nov 1994Yes
42-13131967113,010 ftSep 1985Feb 1993Yes

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 (392)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

392 months

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 2013250091.603.42$22,900
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 201145095.723.31$4,307
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 2011160083.404.15$13,344
Jul 2011164094.144.52$15,439
Jun 2011176092.904.64$16,350
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 2010168071.124.24$11,948
Apr 20100081.694.12$0
Mar 2010173078.394.39$13,561
Feb 2010105073.585.44$7,726
Jan 2010175074.365.96$13,013
Dec 20090071.445.48$0
Nov 2009170074.593.75$12,680
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 2009298061.133.46$18,217
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 2009169046.773.59$7,904
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 2009152035.865.37$5,451
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 20081200101.767.88$12,211
Aug 20081760114.228.48$20,103
Jul 20085190131.0811.39$68,031
Jun 20081850131.3313.03$24,296
May 20084660123.1711.57$57,397
Apr 200800110.3110.45$0
Mar 20083280101.909.66$33,423
Feb 2008151092.538.77$13,972
Jan 2008176090.388.21$15,907
Dec 2007500088.337.30$44,165
Nov 2007347091.677.29$31,809
Oct 2007341082.856.92$28,252
Sep 2007364075.846.24$27,606
Aug 2007178069.066.39$12,293
Jul 2007307070.906.39$21,766
Jun 2007328062.007.55$20,336
May 2007348058.747.85$20,442
Apr 2007538059.617.81$32,070
Mar 2007533056.927.30$30,338
Feb 2007341055.108.22$18,789
Jan 2007373050.306.73$18,762
Dec 2006344056.656.92$19,488
Nov 2006529054.207.62$28,672
Oct 2006543054.906.01$29,811
Sep 2006560060.085.04$33,645
Aug 2006360068.717.34$24,736
Jul 2006542069.376.34$37,599
Jun 2006166066.286.38$11,002
May 2006726066.016.42$47,923
Apr 2006372064.397.36$23,953
Mar 2006555056.707.08$31,469
Feb 2006724057.597.75$41,695
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 2005366054.6910.59$20,017
Oct 20050058.3413.80$0
Sep 2005357061.4512.08$21,938
Aug 2005369061.519.80$22,697
Jul 2005364055.697.84$20,271
Jun 2005355052.337.38$18,577
May 2005357045.226.65$16,144
Apr 2005353049.207.36$17,368
Mar 2005182050.377.15$9,167
Feb 2005182045.226.31$8,230
Jan 2005359043.166.32$15,494
Dec 2004528039.866.75$21,046
Nov 2004366045.286.33$16,572
Oct 2004171049.706.52$8,499
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 2004172038.286.08$6,584
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 2003375028.804.60$10,800
Oct 2003348028.174.76$9,803
Sep 2003397026.314.75$10,445
Aug 2003578029.765.13$17,201
Jul 2003346029.415.17$10,176
Jun 20030028.565.98$0
May 2003333026.595.97$8,854
Apr 2003176026.675.41$4,694
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 2003135030.315.58$4,092
Dec 20020026.914.85$0
Nov 2002345024.664.14$8,508
Oct 2002174026.464.23$4,604
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 2002172024.583.06$4,228
Jun 2002345023.733.34$8,187
May 2002346024.663.58$8,532
Apr 2002690023.653.51$16,319
Mar 2002346022.003.10$7,612
Feb 2002348018.222.38$6,341
Jan 2002700017.172.38$12,019
Dec 2001340016.932.36$5,756
Nov 2001713018.072.41$12,884
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 2001353024.873.05$8,779
Jul 2001346023.933.20$8,280
Jun 2001348024.563.82$8,547
May 20010025.524.31$0
Apr 2001337024.685.34$8,317
Mar 2001837024.545.38$20,540
Feb 20010027.755.77$0
Jan 2001700027.478.40$19,229
Dec 2000690026.889.12$18,547
Nov 2000174032.215.66$5,605
Oct 2000702031.235.15$21,923
Sep 20000031.875.19$0
Aug 2000347029.644.54$10,285
Jul 2000690028.534.09$19,686
Jun 2000349029.304.40$10,226
May 20000027.263.68$0
Apr 2000334024.513.12$8,186
Mar 2000345028.422.86$9,805
Feb 2000166027.622.73$4,585
Jan 2000499025.272.48$12,610
Dec 1999592024.282.42$14,374
Nov 1999317023.192.43$7,351
Oct 1999317020.982.80$6,651
Sep 1999321021.752.62$6,982
Aug 1999641019.262.88$12,346
Jul 1999633017.892.37$11,324
Jun 1999317015.942.36$5,053
May 1999319015.792.32$5,037
Apr 1999267015.102.21$4,032
Mar 19990012.471.84$0
Feb 199934209.981.82$3,413
Jan 1999332010.381.90$3,446
Dec 199817309.201.77$1,592
Nov 1998369010.892.19$4,018
Oct 1998175012.421.97$2,174
Sep 1998346012.592.08$4,356
Aug 1998325011.301.91$3,673
Jul 19980011.742.24$0
Jun 1998348011.242.24$3,912
May 1998326012.622.21$4,114
Apr 1998164013.042.51$2,139
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 1998168014.702.15$2,470
Dec 19970016.322.41$0
Nov 1997327018.193.09$5,948
Oct 1997334019.253.15$6,430
Sep 1997322017.742.95$5,712
Aug 1997497017.862.55$8,876
Jul 1997652017.582.25$11,462
Jun 1997683017.242.26$11,775
May 19970018.972.31$0
Apr 1997337017.882.08$6,026
Mar 1997517018.951.94$9,797
Feb 1997524020.492.21$10,737
Jan 1997351023.483.54$8,241
Dec 1996355023.32$8,279
Nov 1996682021.97$14,984
Oct 1996345023.31$8,042
Sep 1996685022.22$15,221
Aug 1996345020.26$6,990
Jul 1996696019.55$13,607
Jun 1996684018.73$12,811
May 1996669019.43$12,999
Apr 1996328021.51$7,055
Mar 1996659019.38$12,771
Feb 1996503016.98$8,541
Jan 1996705017.07$12,034
Dec 1995347017.19$5,965
Nov 1995655016.00$10,480
Oct 1995347015.43$5,354
Sep 1995712016.18$11,520
Aug 1995347015.92$5,524
Jul 1995516015.24$7,864
Jun 1995349016.41$5,727
May 1995689017.56$12,099
Apr 1995708017.73$12,553
Mar 1995345016.44$5,672
Feb 1995346016.58$5,737
Jan 1995897015.92$14,280
Dec 1994624015.03$9,379
Nov 1994702015.90$11,162
Oct 1994373015.58$5,811
Sep 19941,054115.29$16,116
Aug 1994353116.13$5,694
Jul 1994698117.56$12,257
Jun 1994651117.09$11,126
May 1994358115.88$5,685
Apr 1994350114.14$4,949
Mar 1994361112.46$4,498
Feb 1994346112.50$4,325
Jan 1994357112.66$4,520
Dec 1993660112.33$8,138
Nov 1993519114.49$7,520
Oct 1993312115.85$4,945
Sep 1993342115.03$5,140
Aug 1993338115.66$5,293
Jul 1993341115.46$5,272
Jun 1993348116.79$5,843
May 1993345117.68$6,100
Apr 1993344118.05$6,209
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.

Jan 2013 — as filed, then multipliedworked
Oil                  250 bbl  × $ 91.60 =    $22,900
Casinghead gas         0 Mcf  × $  3.42 =         $0

────────────────────────────────────────────────────
Month total                                  $22,900

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/2839 is the state's own key, not one this site invented.