KNOX "253"

Operated by DIAMONDBACK E&P LLC (P-5 217012) in the BREEDLOVE, EAST (SPRABERRY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 26277District 08Field 11752666NGPA filingOilCasinghead gasSaveExport
Value, all time
$7.5 M
Jan 1993 – Nov 2021
Value, last 12 filed months
$5 k
at the published price for each month
Months reported
347
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 33 leases and 50 wells, and the rule below applies to all of them.

Discovered
1962-09-09
as the register files it
Field class
Oil
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres.

The Commission's schedule remark for this field reads: 80 ACRE OPTIONAL, DIAG: 3250

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
NGPA6none

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
OilDisposition196,178 bbl$6,784,857
Casinghead gasProduction251,985 Mcf$754,989
Total$7,539,846

73,115 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 (6)

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 32.4716, -102.0156. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.0 miles.

32.47167, -102.01573 · 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%
6 of 6 wells
With a plug date
100.0%
6 of 6 wells
Median depth
9,450 ft
6 wells filed one
Completion to plug
37.9 years
median over 6 wells

What the state filed about each well

On the RRC proration schedule
6100.0%
A plug date is filed
6100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
6100.0%
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 9,420 and 9,500 ft, median 9,450 ft, over the 6 wells that filed a depth.

Completions filed
Dec 1980 – Jun 1981
6 of 6 wells
Plug dates filed
Mar 2006 – Nov 2021
6 of 6 wells

Last completion to plug: a median of 37.9 years across the 6 wells that filed both dates, with the middle half between 29.4 years and 39.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

6 wells

42-3173232369,450 ftJun 1981Nov 2021Yes
42-317323385A9,420 ftJun 1981Jan 2008Yes
42-317323294A9,450 ftApr 1981Nov 2021Yes
42-3173228739,450 ftFeb 1981Jan 2019Yes
42-3173220829,450 ftFeb 1981Jan 2019Yes
42-3173221019,500 ftDec 1980Mar 2006Yes

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 (347)

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

347 months

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 202155057.805.55$3,179
Jan 202137050.412.81$1,865
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 202046039.982.39$1,839
Jul 2020159038.371.83$6,101
Jun 2020168034.901.69$5,863
May 20200016.921.81$0
Apr 2020149014.751.80$2,198
Mar 2020170030.341.86$5,158
Feb 20200049.881.98$0
Jan 2020168057.252.09$9,618
Dec 2019182059.012.30$10,740
Nov 20190055.302.75$0
Oct 2019174053.472.42$9,304
Sep 2019170055.052.66$9,359
Aug 2019181053.112.30$9,613
Jul 20190056.272.46$0
Jun 2019170052.782.49$8,973
May 20192058.482.74$117
Apr 20191623062.632.75$10,229
Mar 201916324956.803.06$10,021
Feb 201918225450.852.79$9,964
Jan 2019022646.033.23$730
Dec 201818323246.594.19$9,497
Nov 201818021952.934.24$10,455
Oct 201817324461.443.40$11,458
Sep 2018026559.543.11$824
Aug 201816927259.403.07$10,873
Jul 201816824765.142.93$11,668
Jun 201817920860.183.08$11,412
May 2018022065.382.90$638
Apr 20181662163.842.90$10,658
Mar 201816726161.222.79$10,951
Feb 201817019461.782.77$11,039
Jan 201817120162.874.01$11,557
Dec 2017028057.272.92$818
Nov 201717329955.423.12$10,520
Oct 201717227749.292.98$9,304
Sep 201716730447.523.09$8,874
Aug 201717432745.373.00$8,877
Jul 201717133943.873.09$8,548
Jun 2017019042.493.09$587
May 201716725645.373.26$8,412
Apr 2017028747.933.21$922
Mar 201717332146.772.98$9,049
Feb 201716928950.452.95$9,379
Jan 201716829349.413.42$9,303
Dec 201616831048.763.72$9,346
Nov 201616831342.492.64$7,966
Oct 201617028746.193.09$8,739
Sep 201615321241.553.10$7,014
Aug 2016117141.442.92$542
Jul 201615529941.622.92$7,325
Jun 201615628745.352.69$7,845
May 201615825042.521.99$7,216
Apr 2016028736.561.99$571
Mar 201618331133.011.79$6,599
Feb 201615526226.472.06$4,644
Jan 201617929927.352.36$5,603
Dec 201515815532.362.00$5,423
Nov 2015029438.792.17$637
Oct 201516627943.552.43$7,906
Sep 201515528542.992.76$7,450
Aug 201516830740.162.87$7,629
Jul 201517029948.152.95$9,066
Jun 201516830256.152.88$10,304
May 2015019355.212.96$570
Apr 201516615649.822.71$8,692
Mar 201517211542.892.93$7,715
Feb 201516112744.662.98$7,568
Jan 201517311043.433.10$7,854
Dec 201417234054.693.59$10,628
Nov 201434518770.464.25$25,104
Oct 20143409578.303.90$26,993
Sep 201416921386.164.05$15,423
Aug 201453024489.394.04$48,361
Jul 201431017296.564.18$30,652
Jun 201409198.164.74$431
May 201434117594.734.73$33,130
Apr 201433136895.944.81$33,526
Mar 201433735595.895.06$34,110
Feb 201417428097.406.19$18,681
Jan 201417229190.404.86$16,963
Dec 20133429691.824.35$31,820
Nov 2013348088.853.74$30,920
Oct 201317112397.423.78$17,124
Sep 2013338227104.113.72$36,033
Aug 201316949104.253.52$17,791
Jul 20131661102.523.72$17,022
Jun 201333010494.403.93$31,561
May 201330024594.834.15$29,466
Apr 201334124993.964.28$33,107
Mar 2013119993.623.91$872
Feb 201333723591.233.42$31,548
Jan 201334824291.603.42$32,704
Dec 201233825386.773.42$30,194
Nov 201233610286.953.62$29,585
Oct 20123484189.383.40$31,244
Sep 201236828694.672.92$35,673
Aug 201230918392.662.91$29,164
Jul 201236023685.133.02$31,360
Jun 2012326879.822.52$915
May 201266934591.612.49$62,146
Apr 20129310101.652.00$1,534
Mar 2012344502105.052.22$37,253
Feb 2012354472101.102.57$37,003
Jan 201237361498.092.73$38,266
Dec 201154255496.873.24$54,298
Nov 201151616895.723.31$49,948
Oct 201134827084.983.65$30,558
Sep 201117335983.623.99$15,897
Aug 201117228883.404.15$15,540
Jul 201133939694.144.52$33,702
Jun 201167154592.904.64$64,865
May 2011838498.134.40$2,476
Apr 2011348253105.964.33$37,970
Mar 201133034196.364.06$33,182
Feb 201136835785.644.18$33,008
Jan 201131634686.504.59$28,922
Dec 201051636785.734.35$45,832
Nov 201017330680.843.80$15,147
Oct 201031634978.103.51$25,904
Sep 201033528672.633.98$25,469
Aug 201033227573.684.42$25,677
Jul 201033620072.554.74$25,324
Jun 201050423870.364.91$36,630
May 201050836171.124.24$37,658
Apr 201069020181.694.12$57,195
Mar 201051025678.394.39$41,102
Feb 201050836973.585.44$39,387
Jan 201067641774.365.96$52,754
Dec 200952339171.445.48$39,507
Nov 200950641974.593.75$39,314
Oct 200964215572.544.11$47,208
Sep 200968523065.543.06$45,600
Aug 200967344667.423.22$46,809
Jul 200950542961.133.46$32,357
Jun 200964420066.163.90$43,386
May 200950031154.743.93$28,591
Apr 200950530946.773.59$24,727
Mar 200950438642.144.06$22,805
Feb 2009512032.814.63$16,799
Jan 2009735035.865.37$26,357
Dec 2008351037.105.98$13,022
Nov 2008352055.496.86$19,532
Oct 2008181075.246.92$13,618
Sep 20083510101.767.88$35,718
Aug 20083640114.228.48$41,576
Jul 20081750131.0811.39$22,939
Jun 20083540131.3313.03$46,491
May 200800123.1711.57$0
Apr 20081790110.3110.45$19,745
Mar 20083560101.909.66$36,276
Feb 20080092.538.77$0
Jan 2008184090.388.21$16,630
Dec 20073403988.337.30$30,317
Nov 20075366591.677.29$49,609
Oct 20070582.856.92$35
Sep 200735822075.846.24$28,524
Aug 200735628569.066.39$26,406
Jul 2007029270.906.39$1,865
Jun 200735515562.007.55$23,180
May 200734831758.747.85$22,929
Apr 200736826959.617.81$24,036
Mar 200736140756.927.30$23,520
Feb 200754141155.108.22$33,186
Jan 200736437550.306.73$20,832
Dec 200691237756.656.92$54,273
Nov 200636946354.207.62$23,527
Oct 200654854454.906.01$33,357
Sep 200655768560.085.04$36,915
Aug 200673371368.717.34$55,598
Jul 200672082569.376.34$55,179
Jun 200653948766.286.38$38,834
May 200635365366.016.42$27,497
Apr 200635678364.397.36$28,686
Mar 200653780756.707.08$36,164
Feb 200669468357.597.75$45,261
Jan 200652695460.598.93$40,393
Dec 200571196554.9413.42$52,008
Nov 200572473754.6910.59$47,399
Oct 200518022458.3413.80$13,591
Sep 200535859761.4512.08$29,210
Aug 200569190061.519.80$51,321
Jul 200569595155.697.84$46,164
Jun 200553684852.337.38$34,308
May 200535489545.226.65$21,961
Apr 200553875949.207.36$32,056
Mar 200571494150.377.15$42,697
Feb 200553971645.226.31$28,893
Jan 200553292943.166.32$28,834
Dec 200453865639.866.75$25,873
Nov 200418260445.286.33$12,065
Oct 20048901,04849.706.52$51,061
Sep 20045311,28743.245.28$29,761
Aug 20048901,37742.375.55$45,353
Jul 20045311,36238.286.08$28,613
Jun 20047161,47936.106.43$35,362
May 20048871,60637.486.49$43,675
Apr 20047101,47534.475.86$33,115
Mar 20048871,56034.365.53$39,104
Feb 20047031,38732.455.51$30,454
Jan 20041,0601,52132.036.30$43,534
Dec 20038871,44230.266.30$35,928
Nov 20038951,43528.804.60$32,370
Oct 20038981,46228.174.76$32,255
Sep 20037121,38026.314.75$25,287
Aug 20031,0641,65029.765.13$40,129
Jul 20038861,59329.415.17$34,294
Jun 20037111,45228.565.98$28,993
May 20038871,66026.595.97$33,500
Apr 20038851,36726.675.41$30,995
Mar 20038881,54231.146.10$37,052
Feb 20038781,36833.487.93$40,238
Jan 20037261,40330.315.58$29,837
Dec 20021,0871,50026.914.85$36,532
Nov 20027161,48424.664.14$23,796
Oct 20029021,39826.464.23$29,779
Sep 20027211,56927.443.64$25,488
Aug 20028921,69425.963.16$28,516
Jul 20021,0751,69024.583.06$31,598
Jun 20028961,67523.733.34$26,854
May 20021,0751,67724.663.58$32,520
Apr 20025311,42723.653.51$17,570
Mar 20021,0831,64122.003.10$28,918
Feb 20029061,35818.222.38$19,733
Jan 20029041,41317.172.38$18,879
Dec 20011,0851,49416.932.36$21,901
Nov 20017191,33218.072.41$16,196
Oct 20018881,32019.782.53$20,903
Sep 20018811,37324.262.25$24,464
Aug 20011,2401,51124.873.05$35,452
Jul 20018881,18723.933.20$25,045
Jun 20017091,09224.563.82$21,589
May 20018861,20025.524.31$27,780
Apr 20018941,42124.685.34$29,645
Mar 20017161,17224.545.38$23,872
Feb 20011,08595227.755.77$35,599
Jan 200191386527.478.40$32,345
Dec 200088994126.889.12$32,481
Nov 20009021,04232.215.66$34,949
Oct 20008921,25031.235.15$34,289
Sep 20009111,27431.875.19$35,641
Aug 20007121,22629.644.54$26,671
Jul 20001,0751,42628.534.09$36,502
Jun 20007111,14229.304.40$25,854
May 20008901,41827.263.68$29,479
Apr 20001,0771,25224.513.12$30,299
Mar 20007361,29528.422.86$24,621
Feb 20001,0231,19627.622.73$31,516
Jan 20001,2681,26425.272.48$35,178
Dec 19997231,26024.282.42$20,608
Nov 19991,0711,33923.192.43$28,096
Oct 19991,0811,47620.982.80$26,818
Sep 19999011,26321.752.62$22,904
Aug 19991,2541,41619.262.88$28,224
Jul 19997201,40917.892.37$16,223
Jun 19999001,36115.942.36$17,561
May 19998971,36515.792.32$17,332
Apr 19991,2741,17615.102.21$21,834
Mar 19997201,29012.471.84$11,350
Feb 19998991,0399.981.82$10,861
Jan 19991,2691,13210.381.90$15,323
Dec 19981,0791,1589.201.77$11,980
Nov 199870895910.892.19$9,806
Oct 19981,0911,33512.421.97$16,179
Sep 19981,0601,37612.592.08$16,211
Aug 19989081,35311.301.91$12,841
Jul 19989031,37711.742.24$13,682
Jun 19988961,39311.242.24$13,188
May 19981,2691,44512.622.21$19,203
Apr 19981,0301,23113.042.51$16,515
Mar 19988471,14412.802.31$13,484
Feb 199893490913.952.30$15,119
Jan 19981,1151,00614.702.15$18,558
Dec 19971,10099416.322.41$20,349
Nov 19971,1161,03518.193.09$23,496
Oct 19971,1331,17219.253.15$25,502
Sep 19971,1121,34217.742.95$23,692
Aug 19977591,41017.862.55$17,158
Jul 19979401,41817.582.25$19,711
Jun 19971,1251,43717.242.26$22,639
May 19979181,24218.972.31$20,282
Apr 19979271,23917.882.08$19,155
Mar 19971,1201,36418.951.94$23,869
Feb 19979531,10820.492.21$21,971
Jan 19971,1251,26423.483.54$30,889
Dec 19969111,39123.32$21,245
Nov 19961,3001,21421.97$28,561
Oct 19961,2751,41723.31$29,720
Sep 19967061,51822.22$15,687
Aug 19961,0721,59820.26$21,719
Jul 19961,2731,57619.55$24,887
Jun 19961,1191,51318.73$20,959
May 19969381,65219.43$18,225
Apr 19961,0611,60221.51$22,822
Mar 19969201,38419.38$17,830
Feb 19961,1731,21216.98$19,918
Jan 19961,1471,16117.07$19,579
Dec 19959601,23317.19$16,502
Nov 19951,1091,19616.00$17,744
Oct 19951,1471,29215.43$17,698
Sep 19951,1001,37116.18$17,798
Aug 19951,2861,43115.92$20,473
Jul 19957271,47715.24$11,079
Jun 19951,2891,29216.41$21,152
May 19959381,19917.56$16,471
Apr 19951,3011,53817.73$23,067
Mar 19957641,40316.44$12,560
Feb 19959161,03616.58$15,187
Jan 19951,3211,12715.92$21,030
Dec 19949331,25915.03$14,023
Nov 19947501,17215.90$11,925
Oct 19949591,45715.58$14,941
Sep 19941,1541,34215.29$17,645
Aug 19947491,44716.13$12,081
Jul 19941,0691,81617.56$18,772
Jun 19941,2501,76817.09$21,363
May 19941,0441,87615.88$16,579
Apr 19941,9351,84514.14$27,361
Mar 19941,4141,74412.46$17,618
Feb 19941,2421,62012.50$15,525
Jan 19947441,52812.66$9,419
Dec 19935291,36412.33$6,523
Nov 19931,4481,65914.49$20,982
Oct 19931,1061,67615.85$17,530
Sep 19931,0761,67915.03$16,172
Aug 19931,2112,08615.66$18,964
Jul 19931,2371,88915.46$19,124
Jun 19931,0742,12616.79$18,032
May 19931,4812,07817.68$26,184
Apr 19931,1041,73918.05$19,927
Mar 19931,4981,77518.14$27,174
Feb 19939421,51017.90$16,862
Jan 19931,1961,82716.93$20,248

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.

Feb 2021 — as filed, then multipliedworked
Oil                   55 bbl  × $ 57.80 =     $3,179
Casinghead gas         0 Mcf  × $  5.55 =         $0

────────────────────────────────────────────────────
Month total                                   $3,179

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. 08/O/26277 is the state's own key, not one this site invented.