REX

Operated by KILLER RABBIT FIELDS LLC (P-5 460397) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 11008District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$1.7 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

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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA3none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition27,392 bbl$1,000,146
Casinghead gasProduction291,342 Mcf$690,780
Total$1,690,927

127,907 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 (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 31.4367, -101.4758. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

31.43682, -101.47584 · 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
100.0%
3 of 3 wells
Median depth
7,550 ft
3 wells filed one
Completion to plug
38.8 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
3100.0%
A plug date is filed
3100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
3100.0%
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

Between 7,400 and 7,600 ft, median 7,550 ft, over the 3 wells that filed a depth.

Completions filed
Sep 1984 – Mar 1985
3 of 3 wells
Plug dates filed
Jul 1994 – Oct 2024
3 of 3 wells

Last completion to plug: a median of 38.8 years across the 3 wells that filed both dates, with the middle half between 24.1 years and 39.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-3833315437,400 ftMar 1985Jul 1994Yes
42-3833315627,550 ftOct 1984Oct 2024Yes
42-3833315517,600 ftSep 1984Jun 2023Yes

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 202082014.751.80$1,210
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 201968053.472.42$3,636
Sep 20190055.052.66$0
Aug 2019119053.112.30$6,320
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 2019173058.482.74$10,117
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 2018170065.142.93$11,074
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 2018014562.874.01$581
Dec 2017013057.272.92$380
Nov 2017015055.423.12$468
Oct 201717016449.292.98$8,869
Sep 2017020947.523.09$645
Aug 2017021245.373.00$637
Jul 2017022943.873.09$707
Jun 2017026642.493.09$821
May 201717728245.373.26$8,951
Apr 2017015347.933.21$491
Mar 2017025446.772.98$758
Feb 2017123650.452.95$747
Jan 2017021049.413.42$718
Dec 2016014448.763.72$536
Nov 2016015042.492.64$397
Oct 2016151046.193.09$6,975
Sep 20160041.553.10$0
Aug 20161041.442.92$41
Jul 201606641.622.92$193
Jun 201618712545.352.69$8,816
May 2016634042.521.99$932
Apr 2016233036.561.99$730
Mar 2016033233.011.79$596
Feb 201618131726.472.06$5,445
Jan 2016132927.352.36$805
Dec 2015033532.362.00$670
Nov 201517832638.792.17$7,611
Oct 2015134043.552.43$869
Sep 2015429042.992.76$972
Aug 2015070440.162.87$2,022
Jul 2015030148.152.95$886
Jun 201508756.152.88$251
May 2015015855.212.96$467
Apr 201518627949.822.71$10,022
Mar 2015032942.892.93$966
Feb 2015127644.662.98$866
Jan 2015031543.433.10$977
Dec 2014035954.693.59$1,289
Nov 201419033470.464.25$14,808
Oct 2014035378.303.90$1,377
Sep 2014011086.164.05$445
Aug 20141589.394.04$110
Jul 2014121096.564.18$974
Jun 201417537198.164.74$18,935
May 2014235794.734.73$1,877
Apr 2014137795.944.81$1,909
Mar 201420742095.895.06$21,973
Feb 2014028697.406.19$1,771
Jan 2014439090.404.86$2,257
Dec 2013235691.824.35$1,734
Nov 2013335188.853.74$1,579
Oct 2013142197.423.78$1,689
Sep 2013164406104.113.72$18,583
Aug 20135418104.253.52$1,994
Jul 20132410102.523.72$1,729
Jun 20130094.403.93$0
May 2013176094.834.15$16,690
Apr 20131093.964.28$94
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 2013190091.603.42$17,404
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 2012183089.383.40$16,357
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 2012170085.133.02$14,472
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 20121810105.052.22$19,014
Feb 201200101.102.57$0
Jan 2012176098.092.73$17,264
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 2011188084.983.65$15,976
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 2011183092.904.64$17,001
May 20111098.134.40$98
Apr 201100105.964.33$0
Mar 20112096.364.06$193
Feb 2011189085.644.18$16,186
Jan 20110086.504.59$0
Dec 2010189085.734.35$16,203
Nov 20100080.843.80$0
Oct 20101078.103.51$78
Sep 20102072.633.98$145
Aug 2010191073.684.42$14,073
Jul 20100072.554.74$0
Jun 2010190070.364.91$13,368
May 20101071.124.24$71
Apr 2010185081.694.12$15,113
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20101074.365.96$74
Dec 20092071.445.48$143
Nov 20090074.593.75$0
Oct 2009170072.544.11$12,332
Sep 20090065.543.06$0
Aug 2009182067.423.22$12,270
Jul 20091061.133.46$61
Jun 20091066.163.90$66
May 20091054.743.93$55
Apr 2009178046.773.59$8,325
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 2009176035.865.37$6,311
Dec 20080037.105.98$0
Nov 2008178055.496.86$9,877
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 20081780131.0811.39$23,332
Jun 20081440131.3313.03$5,866
May 2008182492123.1711.57$28,111
Apr 20081662110.3110.45$7,031
Mar 20080384101.909.66$3,711
Feb 200817961692.538.77$21,966
Jan 2008179090.388.21$6,573
Dec 200718276288.337.30$21,640
Nov 2007144891.677.29$3,358
Oct 200717622482.856.92$16,132
Sep 2007151175.846.24$3,267
Aug 200712150469.066.39$11,576
Jul 2007051370.906.39$3,277
Jun 200717955462.007.55$15,280
May 2007054058.747.85$4,237
Apr 200717746259.617.81$14,157
Mar 2007139256.927.30$2,919
Feb 200718130655.108.22$12,487
Jan 2007142050.306.73$2,876
Dec 2006041256.656.92$2,850
Nov 2006039254.207.62$2,986
Oct 2006039054.906.01$2,345
Sep 2006035160.085.04$1,768
Aug 2006016468.717.34$1,204
Jul 2006050569.376.34$3,203
Jun 200617664966.286.38$15,808
May 2006080366.016.42$5,159
Apr 2006174664.397.36$5,555
Mar 200618381856.707.08$16,170
Feb 2006177357.597.75$6,049
Jan 200617984360.598.93$18,376
Dec 2005181854.9413.42$11,029
Nov 200517882554.6910.59$18,470
Oct 2005086158.3413.80$11,878
Sep 200518379161.4512.08$20,800
Aug 2005179961.519.80$7,889
Jul 200517982955.697.84$16,471
Jun 2005082052.337.38$6,052
May 200518182445.226.65$13,665
Apr 2005184649.207.36$6,276
Mar 200518787450.377.15$15,673
Feb 2005069845.226.31$4,406
Jan 2005013243.166.32$835
Dec 200419075639.866.75$12,677
Nov 2004168945.286.33$4,407
Oct 200417282949.706.52$13,949
Sep 2004279143.245.28$4,266
Aug 2004088742.375.55$4,923
Jul 200418994138.286.08$12,960
Jun 2004287036.106.43$5,669
May 200416896937.486.49$12,590
Apr 200419190034.475.86$11,856
Mar 2004392334.365.53$5,207
Feb 2004082332.455.51$4,534
Jan 20041881,00132.036.30$12,328
Dec 2003070530.266.30$4,443
Nov 2003091928.804.60$4,223
Oct 20031931,02128.174.76$10,296
Sep 2003095926.314.75$4,555
Aug 20031921,05029.765.13$11,100
Jul 2003196029.415.17$4,993
Jun 2003096328.565.98$5,762
May 20031901,03926.595.97$11,258
Apr 200311,01326.675.41$5,504
Mar 200318896831.146.10$11,755
Feb 2003090133.487.93$7,141
Jan 200319699930.315.58$11,517
Dec 2002199926.914.85$4,876
Nov 20021851,04324.664.14$8,877
Oct 200201,07626.464.23$4,551
Sep 20021951,09027.443.64$9,313
Aug 200221,12325.963.16$3,605
Jul 20021991,12124.583.06$8,324
Jun 2002199323.733.34$3,339
May 200221,10424.663.58$4,006
Apr 200218599023.653.51$7,852
Mar 2002198422.003.10$3,075
Feb 2002484418.222.38$2,078
Jan 200219096517.172.38$5,555
Dec 200101,10916.932.36$2,622
Nov 20011811,15918.072.41$6,059
Oct 200101,13119.782.53$2,860
Sep 20011831,18424.262.25$7,105
Aug 20011801,16024.873.05$8,018
Jul 200121,27723.933.20$4,131
Jun 200111,16724.563.82$4,487
May 20011831,30325.524.31$10,283
Apr 20011821,22824.685.34$11,044
Mar 200111,22724.545.38$6,621
Feb 200117299327.755.77$10,500
Jan 200121,07027.478.40$9,042
Dec 20001761,15526.889.12$15,267
Nov 200031,16132.215.66$6,666
Oct 20001681,25831.235.15$11,720
Sep 20001731,20331.875.19$11,753
Aug 200001,10829.644.54$5,031
Jul 200011,07828.534.09$4,437
Jun 20001701,26429.304.40$10,539
May 20001711,43627.263.68$9,946
Apr 2000098724.513.12$3,075
Mar 20001721,24728.422.86$8,454
Feb 200001,24227.622.73$3,386
Jan 20001731,26125.272.48$7,500
Dec 199901,26124.282.42$3,056
Nov 19991751,27823.192.43$7,169
Oct 199911,41220.982.80$3,980
Sep 19991721,30721.752.62$7,164
Aug 19991791,40419.262.88$7,485
Jul 199901,36717.892.37$3,243
Jun 19991751,51615.942.36$6,370
May 199911,54415.792.32$3,599
Apr 19991731,51615.102.21$5,960
Mar 199911,55012.471.84$2,862
Feb 19991631,3879.981.82$4,148
Jan 19991821,51410.381.90$4,766
Dec 19981851,3559.201.77$4,105
Nov 19981841,36910.892.19$4,996
Oct 19985161,90512.421.97$10,160
Sep 199801,75812.592.08$3,661
Aug 199801,90311.301.91$3,630
Jul 199801,70211.742.24$3,808
Jun 199801,78811.242.24$4,000
May 199842,00112.622.21$4,465
Apr 19981811,80313.042.51$6,877
Mar 199801,67212.802.31$3,861
Feb 19981741,70613.952.30$6,350
Jan 19981721,79814.702.15$6,403
Dec 19971721,88116.322.41$7,342
Nov 19971781,74718.193.09$8,633
Oct 199702,08619.253.15$6,571
Sep 19971792,06017.742.95$9,263
Aug 19971771,94817.862.55$8,138
Jul 19971732,09117.582.25$7,740
Jun 19971752,00617.242.26$7,545
May 199702,04618.972.31$4,723
Apr 19971721,91217.882.08$7,058
Mar 19971702,00318.951.94$7,106
Feb 19971681,81020.492.21$7,435
Jan 19971701,98323.483.54$11,011
Dec 19961821,88323.32$4,244
Nov 199601,87621.97$0
Oct 19961822,02423.31$4,242
Sep 19961791,92622.22$3,977
Aug 199622,07520.26$41
Jul 19961812,06219.55$3,539
Jun 19961831,96218.73$3,428
May 19961742,27119.43$3,381
Apr 199601,99921.51$0
Mar 19961751,98719.38$3,392
Feb 19961692,05116.98$2,870
Jan 19961822,20417.07$3,107
Dec 19951672,27917.19$2,871
Nov 19951722,09216.00$2,752
Oct 19951732,24515.43$2,669
Sep 19951682,34016.18$2,718
Aug 19951742,22115.92$2,770
Jul 19951702,27815.24$2,591
Jun 19951712,32916.41$2,806
May 199502,48917.56$0
Apr 19951762,18417.73$3,120
Mar 19951752,24516.44$2,877
Feb 19951752,02016.58$2,902
Jan 19951762,53115.92$2,802
Dec 19941752,63115.03$2,630
Nov 19941762,25915.90$2,798
Oct 19941702,61215.58$2,649
Sep 19941702,35415.29$2,599
Aug 19941712,45616.13$2,758
Jul 19942232,56317.56$3,916
Jun 19941732,95217.09$2,957
May 19941743,17815.88$2,763
Apr 19941672,50114.14$2,361
Mar 19941732,62612.46$2,156
Feb 19941772,73212.50$2,213
Jan 19941763,15912.66$2,228
Dec 19933353,04312.33$4,131
Nov 19931752,79314.49$2,536
Oct 19933463,85215.85$5,484
Sep 19931844,16715.03$2,766
Aug 19931963,74815.66$3,069
Jul 19933564,04915.46$5,504
Jun 19931313,51516.79$2,199
May 19933523,95917.68$6,223
Apr 19933563,60818.05$6,426
Mar 19931853,93918.14$3,356
Feb 19933493,76117.90$6,247
Jan 19931793,87716.93$3,030

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.

Apr 2020 — as filed, then multipliedworked
Oil                   82 bbl  × $ 14.75 =     $1,210
Casinghead gas         0 Mcf  × $  1.80 =         $0

────────────────────────────────────────────────────
Month total                                   $1,210

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. 7C/O/11008 is the state's own key, not one this site invented.