SOUTHWEST RIVER UNIT

Operated by KINDER MORGAN PRODUCTION CO LLC (P-5 463316) in the KATZ field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 25630District 7BField 48294001OilCasinghead gasSaveExport
Value, all time
$56.0 M
Jan 1993 – Feb 2010
Value, last 12 filed months
$1.8 M
at the published price for each month
Months reported
206
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 44 leases and 269 wells, and the rule below applies to all of them.

Discovered
1951-01-21
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 40 acres.

The Commission's schedule remark for this field reads: INTO THE KATZ (STRAWN).

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
OilDisposition2,352,794 bbl$54,926,059
Casinghead gasProduction329,140 Mcf$1,029,880
Total$55,955,939

118,112 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 (51)

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 33.3699, -100.0155. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.1 miles.

33.36519, -100.01427 · centre of 50 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%
51 of 51 wells
With a plug date
96.1%
49 of 51 wells
Median depth
5,100 ft
51 wells filed one
Completion to plug
19.6 years
median over 27 wells

What the state filed about each well

On the RRC proration schedule
51100.0%
A plug date is filed
4996.1%
BothOn the schedule and plugged. Neither fact cancels the other.
4996.1%
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, 51 of 51 wells. Median 5,100 ft, with the middle half between 4,962 and 5,195 ft; the shallowest is 4,858 ft and the deepest 6,595 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, 29 of 51 wells, Jul 1951 – May 2019. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jul 1951 – May 2019
29 of 51 wells; 22 filed none
Plug dates filed
Oct 1991 – Nov 2013
49 of 51 wells; 2 filed none

Last completion to plug: a median of 19.6 years across the 27 wells that filed both dates, with the middle half between 12.4 years and 20.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

51 wells

42-43300809255,230 ftOct 2013Yes
42-43300810514,887 ftMar 1995Yes
42-43300811244,920 ftNov 2002Yes
42-43300814565,115 ftDec 2008Yes
42-43300815374,972 ftOct 1991Yes
42-43300817474,994 ftOct 1991Yes
42-43300820595,165 ftMar 1995Yes
42-43300822485,025 ftOct 1991Yes
42-43300824605,207 ftMar 2011Yes
42-43300827645,012 ftApr 1995Yes
42-43300828575,211 ftMar 1995Yes
42-43300830615,131 ftDec 2008Yes
42-43300836165,170 ftJan 2011Yes
42-43300839625,022 ftMar 1995Yes
42-43300840545,026 ftOct 2005Yes
42-43301441224,858 ftJan 1998Yes
42-43301442415,250 ftMay 2012Yes
42-43301444284,950 ftApr 2011Yes
42-43301608404,985 ftJul 2013Yes
42-4330160995,150 ftApr 2011Yes
42-4330161255,115 ftFeb 2012Yes
42-43301613394,940 ftMar 1995Yes
42-43301465636,595 ftMay 2019Yes
42-43300816495,216 ftMay 2017Yes
42-43380198725,113 ftJul 2005Jun 2010Yes
42-43300826585,020 ftAug 2004Oct 2013Yes
42-43300813384,960 ftJan 1998Apr 2011Yes
42-43300808504,911 ftNov 1994Aug 2011Yes
42-43301611424,892 ftMar 1994Mar 2013Yes
42-43301605175,170 ftMay 1993Apr 2013Yes
42-43300823364,963 ftDec 1992Oct 2003Yes
42-43332585665,300 ftMar 1992Oct 2003Yes
42-4330084114,903 ftFeb 1992Jul 1998Yes
42-43332742685,285 ftDec 1991Mar 2011Yes
42-43301445325,860 ftAug 1991Oct 2010Yes
42-4333269847A5,100 ftMay 1991Mar 2011Yes
42-43300842144,961 ftJan 1991Feb 2011Yes
42-43332570265,240 ftJul 1990Feb 2010Yes
42-4330161075,115 ftMay 1990Feb 2012Yes
42-43301440124,865 ftApr 1990Aug 2011Yes
42-43301615295,151 ftApr 1990Nov 2008Yes
42-4330083735,190 ftMar 1990Aug 2010Yes
42-4333258837A5,150 ftMar 1990Mar 2010Yes
42-43300819234,952 ftFeb 1990Dec 2010Yes
42-4333255315W5,200 ftJan 1990Oct 2013Yes
42-43300825465,006 ftDec 1989Sep 1995Yes
42-4330083825,240 ftDec 1989Jul 2010Yes
42-43300844134,987 ftNov 1989Sep 1995Yes
42-43331625315,256 ftJul 1983Apr 2012Yes
42-43300831655,019 ftApr 1955Mar 1995Yes
42-43300812524,868 ftJul 1951Nov 2013Yes

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 (206)

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

206 months

Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20093,8101,04572.544.11$280,673
Sep 20093,6351,12365.543.06$241,680
Aug 20093,9121,17967.423.22$267,542
Jul 20093,9541,26161.133.46$246,077
Jun 20093,3461,14866.163.90$225,843
May 20094,0291,33054.743.93$225,769
Apr 20093,9611,25446.773.59$189,755
Mar 20093,97792342.144.06$171,337
Feb 20093,52992132.814.63$120,053
Jan 20093,8271,10835.865.37$143,187
Dec 20084,1161,16137.105.98$159,643
Nov 20083,6801,33455.496.86$213,355
Oct 20084,0461,34375.246.92$313,717
Sep 20083,5051,362101.767.88$367,397
Aug 20083,3522,348114.228.48$402,784
Jul 20083,5002,121131.0811.39$482,937
Jun 20083,8401,754131.3313.03$527,166
May 20084,2001,174123.1711.57$530,902
Apr 20083,9441,304110.3110.45$448,696
Mar 20083,702999101.909.66$386,888
Feb 20082,82042592.538.77$264,662
Jan 20082,85942190.388.21$261,851
Dec 20072,34523788.337.30$208,864
Nov 20073,00564291.677.29$280,150
Oct 20073,70273282.856.92$311,778
Sep 20073,62065875.846.24$278,649
Aug 20074,13275569.066.39$290,179
Jul 20074,5131,42470.906.39$329,068
Jun 20074,3861,30862.007.55$281,805
May 20074,15795858.747.85$251,699
Apr 20074,0351,06259.617.81$248,815
Mar 20074,17091756.927.30$244,052
Feb 20073,67487855.108.22$209,651
Jan 20073,7971,06050.306.73$198,120
Dec 20064,5601,25856.656.92$267,027
Nov 20063,64498754.207.62$205,023
Oct 20063,6281,07254.906.01$205,624
Sep 20063,9591,14260.085.04$243,609
Aug 20063,6191,29968.717.34$258,196
Jul 20064,3031,27169.376.34$306,561
Jun 20063,8061,04866.286.38$258,952
May 20064,3531,11466.016.42$294,499
Apr 20064,2161,10364.397.36$279,587
Mar 20064,6891,07556.707.08$273,480
Feb 20064,05888857.597.75$240,583
Jan 20064,4741,03460.598.93$280,317
Dec 20054,7401,07954.9413.42$274,891
Nov 20054,5111,07354.6910.59$258,068
Oct 20054,7781,30158.3413.80$296,697
Sep 20054,4421,20661.4512.08$287,528
Aug 20053,25687961.519.80$208,888
Jul 20052,99285255.697.84$173,307
Jun 20053,28877352.337.38$177,767
May 20053,29679645.226.65$154,339
Apr 20053,06479149.207.36$156,571
Mar 20051,35536350.377.15$70,849
Feb 20054,8611,27945.226.31$227,887
Jan 20055,3211,39543.166.32$238,474
Dec 20045,4821,08739.866.75$225,851
Nov 20045,3001,09245.286.33$246,897
Oct 20045,4251,50049.706.52$279,395
Sep 20045,5051,54943.245.28$246,221
Aug 20045,9971,58142.375.55$262,868
Jul 20045,9851,59238.286.08$238,792
Jun 20045,8211,57936.106.43$220,296
May 20046,3551,73037.486.49$249,421
Apr 20046,0641,66634.475.86$218,786
Mar 20046,0861,63434.365.53$218,151
Feb 20045,4731,44932.455.51$185,582
Jan 20046,4941,65332.036.30$218,416
Dec 20036,0211,35230.266.30$190,715
Nov 20036,1571,45228.804.60$183,994
Oct 20037,2761,72628.174.76$213,180
Sep 20036,9591,33026.314.75$189,408
Aug 20036,6561,39229.765.13$205,223
Jul 20036,5911,39229.415.17$201,039
Jun 20036,7321,49428.565.98$201,204
May 20037,0841,12626.595.97$195,089
Apr 20036,9531,01326.675.41$190,914
Mar 20037,4061,60431.146.10$240,401
Feb 20036,3951,34233.487.93$224,741
Jan 20037,0191,50730.315.58$221,158
Dec 20026,9991,46426.914.85$195,449
Nov 20026,8131,52224.664.14$174,305
Oct 20027,2351,56126.464.23$198,040
Sep 20027,5991,59227.443.64$214,304
Aug 20027,1841,67525.963.16$191,797
Jul 20025,8551,49124.583.06$148,481
Jun 20026,2291,64723.733.34$153,312
May 20027,3331,86924.663.58$187,530
Apr 20027,3351,88223.653.51$180,083
Mar 20027,9901,72622.003.10$181,135
Feb 20027,1511,74918.222.38$134,446
Jan 20028,2162,09217.172.38$146,039
Dec 20018,4981,94016.932.36$148,458
Nov 20017,8271,84318.072.41$145,867
Oct 20018,6921,91019.782.53$176,758
Sep 20018,0721,38724.262.25$198,949
Aug 20018,2091,70824.873.05$209,373
Jul 20017,2231,84323.933.20$178,739
Jun 20016,6341,57924.563.82$168,969
May 20017,9251,59025.524.31$209,095
Apr 20017,7361,54524.685.34$199,168
Mar 20018,3821,47524.545.38$213,625
Feb 20017,5891,37527.755.77$218,524
Jan 20018,0541,35727.478.40$232,641
Dec 20007,8871,45126.889.12$225,239
Nov 20007,4091,49432.215.66$247,097
Oct 20007,5031,55031.235.15$242,294
Sep 20009,0371,77031.875.19$297,189
Aug 20009,1861,77729.644.54$280,342
Jul 200010,0382,07428.534.09$294,866
Jun 20009,7821,91829.304.40$295,047
May 20009,2971,72327.263.68$259,776
Apr 20009,5221,71424.513.12$238,725
Mar 20009,7351,67428.422.86$281,456
Feb 20009,6391,55627.622.73$270,472
Jan 20009,1641,55425.272.48$235,429
Dec 199910,0101,77224.282.42$247,338
Nov 19999,687023.192.43$224,642
Oct 199910,2201,94920.982.80$219,880
Sep 19999,8371,90121.752.62$218,933
Aug 199910,5472,20219.262.88$209,467
Jul 199910,3851,87317.892.37$190,231
Jun 199910,2181,94215.942.36$167,462
May 199910,1181,98115.792.32$164,361
Apr 19999,2051,78015.102.21$142,926
Mar 19999,7551,67912.471.84$124,731
Feb 19998,6501,4069.981.82$88,883
Jan 19998,7641,37210.381.90$93,577
Dec 19989,4291,6689.201.77$89,705
Nov 19989,3331,63710.892.19$105,214
Oct 19989,6971,66212.421.97$123,710
Sep 19989,0851,56212.592.08$117,633
Aug 19989,8481,56011.301.91$114,258
Jul 19989,6841,64311.742.24$117,366
Jun 199810,3351,62011.242.24$119,790
May 199810,5271,58112.622.21$136,339
Apr 199810,4291,58813.042.51$139,973
Mar 199811,2031,49612.802.31$146,853
Feb 19989,8231,40913.952.30$140,270
Jan 199811,2501,57914.702.15$168,777
Dec 199710,8211,39516.322.41$179,962
Nov 199710,3311,38318.193.09$192,192
Oct 199710,759019.253.15$207,111
Sep 199710,5971,75317.742.95$193,171
Aug 199711,5701,83617.862.55$211,331
Jul 199711,8431,75817.582.25$212,150
Jun 199711,8741,88717.242.26$208,967
May 199712,7512,01918.972.31$246,547
Apr 199712,3331,96217.882.08$224,600
Mar 199713,366018.951.94$253,286
Feb 199712,23623620.492.21$251,236
Jan 199713,64627123.483.54$321,367
Dec 199614,1652,72923.32$330,328
Nov 199613,6382,75521.97$299,627
Oct 199614,6223,34923.31$340,839
Sep 199613,9493,00622.22$309,947
Aug 199615,3193,55420.26$310,363
Jul 199615,9614,04219.55$312,038
Jun 199614,8223,64818.73$277,616
May 199615,3832,60819.43$298,892
Apr 199616,0052,89821.51$344,268
Mar 199617,3123,67019.38$335,507
Feb 199616,9392,81116.98$287,624
Jan 199618,0672,88917.07$308,404
Dec 199516,1732,51117.19$278,014
Nov 199516,6962,57616.00$267,136
Oct 199517,3452,48515.43$267,633
Sep 199517,2982,43616.18$279,882
Aug 199517,7012,67515.92$281,800
Jul 199518,1353,29115.24$276,377
Jun 199519,6873,57816.41$323,064
May 199520,4261,97717.56$358,681
Apr 199521,6883,23917.73$384,528
Mar 199523,7822,81116.44$390,976
Feb 199522,1652,82516.58$367,496
Jan 199523,4032,82915.92$372,576
Dec 199424,9752,67915.03$375,374
Nov 199425,7493,00115.90$409,409
Oct 199425,2272,70615.58$393,037
Sep 199426,4672,96315.29$404,680
Aug 199428,6213,78816.13$461,657
Jul 199429,1034,50717.56$511,049
Jun 199429,2463,86617.09$499,814
May 199433,6664,56715.88$534,616
Apr 199434,3524,83714.14$485,737
Mar 199437,1733,86812.46$463,176
Feb 199434,4623,90712.50$430,775
Jan 199438,1565,09312.66$483,055
Dec 199338,00622212.33$468,614
Nov 199338,29122214.49$554,837
Oct 199342,84424715.85$679,077
Sep 199343,474115.03$653,414
Aug 199346,032115.66$720,861
Jul 199342,446515.46$656,215
Jun 199342,527116.79$714,028
May 199344,592117.68$788,387
Apr 199346,192118.05$833,766
Mar 199347,533118.14$862,249
Feb 199342,43920817.90$759,658
Jan 199347,86622816.93$810,371

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.

Oct 2009 — as filed, then multipliedworked
Oil                3,810 bbl  × $ 72.54 =   $276,377
Casinghead gas     1,045 Mcf  × $  4.11 =     $4,295

────────────────────────────────────────────────────
Month total                                 $280,673

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. 7B/O/25630 is the state's own key, not one this site invented.