ROTHFELDER

Operated by 9K INVESTMENTS LLC (P-5 988752) in the DEAD HORSE CREEK (CISCO) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 27558District 7BField 23733300OilCasinghead gasSave
Value, all time
$1.4 M
Apr 1995 – May 2026
Value, last 12 filed months
$2 k
at the published price for each month
Months reported
374
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
OilDisposition31,058 bbl$1,379,728
Casinghead gasProduction116 Mcf$361
Total$1,380,089

21 Mcf of this lease's gas, across 21 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 (9)

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 32.3023, -98.8759. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

32.30199, -98.87556 · 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
55.6%
5 of 9 wells
With a plug date
55.6%
5 of 9 wells
Median depth
824 ft
9 wells filed one
Completion to plug
27.4 years
median over 5 wells

What the state filed about each well

On the RRC proration schedule
555.6%
A plug date is filed
555.6%
BothOn the schedule and plugged. Neither fact cancels the other.
555.6%
NeitherNo plug date, and not on the schedule.
444.4%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 9 of 9 wells. Median 824 ft, with the middle half between 820 and 870 ft; the shallowest is 810 ft and the deepest 3,478 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

80s
90s
00s

Last completion by decade, 9 of 9 wells, Feb 1980 – Oct 2000. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Feb 1980 – Oct 2000
9 of 9 wells
Plug dates filed
Mar 2011 – Jul 2017
5 of 9 wells; 4 filed none

Last completion to plug: a median of 27.4 years across the 5 wells that filed both dates, with the middle half between 12.8 years and 34.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

9 wells

42-133378059835 ftOct 2000Mar 2011Yes
42-133351796820 ftJun 1999
42-133350624810 ftJun 1998Mar 2011Yes
42-133376941880 ftApr 1995
42-133356987824 ftMar 1984
42-133351785810 ftOct 1983Mar 2011Yes
42-1330060833,478 ftMar 1983Jul 2017Yes
42-1333422413870 ftFeb 1983
42-133321668823 ftFeb 1980Jul 2017Yes

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 (374)

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

374 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 20251056.664.41$57
Nov 20254058.593.93$234
Oct 20254059.383.30$238
Sep 20254062.743.08$251
Aug 20254063.933.01$256
Jul 20254066.743.32$267
Jun 20254066.483.13$266
May 20254060.553.23$242
Apr 20254062.363.54$249
Mar 20254067.704.27$271
Feb 20254070.884.34$284
Jan 20254074.324.28$297
Dec 20244068.993.12$276
Nov 20244069.052.20$276
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 2024147079.932.15$11,750
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 2022173091.054.86$15,752
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 2021179050.412.81$9,023
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 2019153055.302.75$8,461
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 2019174052.782.49$9,184
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 2018171046.594.19$7,967
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 2018138059.403.07$8,197
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 2018151063.842.90$9,640
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 2017170057.272.92$9,736
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 2016183048.763.72$8,923
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 2016179033.011.79$5,909
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 2015178042.992.76$7,652
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 2015179056.152.88$10,051
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 2015174044.662.98$7,771
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 2014182078.303.90$14,251
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 2014177096.564.18$17,091
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 2014175097.406.19$17,045
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 2013172088.853.74$15,282
Oct 20130097.423.78$0
Sep 20131700104.113.72$17,699
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 2013173093.964.28$16,255
Mar 20130093.623.91$0
Feb 2013164091.233.42$14,962
Jan 20130091.603.42$0
Dec 2012176086.773.42$15,272
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 2012173092.662.91$16,030
Jul 2012170085.133.02$14,472
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 20121840101.652.00$18,704
Mar 201200105.052.22$0
Feb 20121780101.102.57$17,996
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 2011176095.723.31$16,847
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 2011176083.404.15$14,678
Jul 2011176094.144.52$16,569
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 20111760105.964.33$18,649
Mar 2011173096.364.06$16,670
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 2010186085.734.35$15,946
Nov 20100080.843.80$0
Oct 2010176078.103.51$13,746
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 2010355072.554.74$25,755
Jun 20100070.364.91$0
May 2010176071.124.24$12,517
Apr 2010184081.694.12$15,031
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 2010183074.365.96$13,608
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 2009183072.544.11$13,275
Sep 20090065.543.06$0
Aug 2009355067.423.22$23,934
Jul 20090061.133.46$0
Jun 2009177066.163.90$11,710
May 2009177054.743.93$9,689
Apr 2009182046.773.59$8,512
Mar 20090042.144.06$0
Feb 2009184032.814.63$6,037
Jan 2009189035.865.37$6,778
Dec 2008188037.105.98$6,975
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 20083550101.767.88$36,125
Aug 200800114.228.48$0
Jul 20081710131.0811.39$22,415
Jun 20081670131.3313.03$21,932
May 20083580123.1711.57$44,095
Apr 200800110.3110.45$0
Mar 20083710101.909.66$37,805
Feb 20080092.538.77$0
Jan 2008361090.388.21$32,627
Dec 2007183088.337.30$16,164
Nov 20070091.677.29$0
Oct 2007358082.856.92$29,660
Sep 20070075.846.24$0
Aug 2007339069.066.39$23,411
Jul 2007166070.906.39$11,769
Jun 2007167062.007.55$10,354
May 2007363058.747.85$21,323
Apr 2007183059.617.81$10,909
Mar 20070056.927.30$0
Feb 2007370055.108.22$20,387
Jan 2007176050.306.73$8,853
Dec 2006359056.656.92$20,337
Nov 20060054.207.62$0
Oct 2006163054.906.01$8,949
Sep 2006365060.085.04$21,929
Aug 2006178068.717.34$12,230
Jul 2006354069.376.34$24,557
Jun 2006176066.286.38$11,665
May 2006352066.016.42$23,236
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 2005125054.9413.42$6,868
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040145.286.33$6
Oct 20040149.706.52$7
Sep 20040143.245.28$5
Aug 20040142.375.55$6
Jul 20040138.286.08$6
Jun 20040136.106.43$6
May 20040137.486.49$6
Apr 20040134.475.86$6
Mar 20040134.365.53$6
Feb 20040132.455.51$6
Jan 20040132.036.30$6
Dec 20030130.266.30$6
Nov 20030128.804.60$5
Oct 20030128.174.76$5
Sep 20030126.314.75$5
Aug 20030129.765.13$5
Jul 20030129.415.17$5
Jun 20030128.565.98$6
May 20030126.595.97$6
Apr 20030126.675.41$5
Mar 20030131.146.10$6
Feb 20030133.487.93$8
Jan 20030130.315.58$6
Dec 20020126.914.85$5
Nov 20020124.664.14$4
Oct 20020126.464.23$4
Sep 20020127.443.64$4
Aug 20020125.963.16$3
Jul 2002108124.583.06$2,658
Jun 20020123.733.34$3
May 20020124.663.58$4
Apr 20020123.653.51$4
Mar 2002113122.003.10$2,489
Feb 20020118.222.38$2
Jan 2002141117.172.38$2,423
Dec 2001133116.932.36$2,254
Nov 20010118.072.41$2
Oct 2001154119.782.53$3,049
Sep 20010124.262.25$2
Aug 2001150124.873.05$3,734
Jul 2001137123.933.20$3,282
Jun 2001170124.563.82$4,179
May 2001145125.524.31$3,705
Apr 2001139124.685.34$3,436
Mar 2001137124.545.38$3,367
Feb 2001164127.755.77$4,557
Jan 2001144127.478.40$3,964
Dec 20000126.889.12$9
Nov 2000348132.215.66$11,215
Oct 20000131.235.15$5
Sep 2000140131.875.19$4,467
Aug 2000132129.644.54$3,917
Jul 2000171128.534.09$4,883
Jun 2000171129.304.40$5,015
May 2000165127.263.68$4,502
Apr 20000124.513.12$3
Mar 2000316128.422.86$8,984
Feb 20000127.622.73$3
Jan 2000174125.272.48$4,399
Dec 1999326124.282.42$7,918
Nov 1999160123.192.43$3,713
Oct 19990120.982.80$3
Sep 1999143121.752.62$3,113
Aug 19990119.262.88$3
Jul 1999188117.892.37$3,366
Jun 1999147115.942.36$2,346
May 1999143115.792.32$2,260
Apr 1999140115.102.21$2,116
Mar 1999162112.471.84$2,022
Feb 199929919.981.82$2,986
Jan 19990110.381.90$2
Dec 199832119.201.77$2,955
Nov 1998302110.892.19$3,291
Oct 1998138112.421.97$1,716
Sep 1998300112.592.08$3,779
Aug 1998306111.301.91$3,460
Jul 1998343111.742.24$4,029
Jun 1998162111.242.24$1,823
May 1998302112.622.21$3,813
Apr 1998331113.042.51$4,319
Mar 1998335112.802.31$4,290
Feb 1998169113.952.30$2,360
Jan 1998338114.702.15$4,971
Dec 1997324116.322.41$5,290
Nov 1997372118.193.09$6,770
Oct 19970119.253.15$3
Sep 1997151117.742.95$2,682
Aug 1997103117.862.55$1,842
Jul 1997297117.582.25$5,224
Jun 1997156117.242.26$2,692
May 19970118.972.31$2
Apr 1997161117.882.08$2,881
Mar 1997322118.951.94$6,104
Feb 19970120.492.21$2
Jan 1997173123.483.54$4,066
Dec 1996167123.32$3,894
Nov 1996167121.97$3,669
Oct 1996171123.31$3,986
Sep 1996172122.22$3,822
Aug 1996154120.26$3,120
Jul 1996152119.55$2,972
Jun 1996162118.73$3,034
May 1996161119.43$3,128
Apr 1996328121.51$7,055
Mar 1996349119.38$6,764
Feb 1996171116.98$2,904
Jan 1996335117.07$5,718
Dec 1995333117.19$5,724
Nov 1995329116.00$5,264
Oct 1995346115.43$5,339
Sep 1995509116.18$8,236
Aug 1995512115.92$8,151
Jul 1995343115.24$5,227
Jun 1995853116.41$13,998
May 1995350117.56$6,146
Apr 19950117.73$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.

Dec 2025 — as filed, then multipliedworked
Oil                    1 bbl  × $ 56.66 =        $57
Casinghead gas         0 Mcf  × $  4.41 =         $0

────────────────────────────────────────────────────
Month total                                      $57

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/27558 is the state's own key, not one this site invented.