MCKNIGHT, M. B. -C-

Operated by BLACKBEARD OPERATING, LLC (P-5 73056) in the SAND HILLS (JUDKINS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 19293District 08Field 80473248Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$355 k
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 452 leases and 1,103 wells, and the rule below applies to all of them.

Discovered
1960-09-01
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 10 acres. The field rule took effect on 2025-01-29.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: ORDER 8-48935 EFF. 6/6/62.

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
OilDisposition6,717 bbl$326,994
Casinghead gasProduction10,898 Mcf$28,416
Total$355,410

41 Mcf of this lease's gas, across 41 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 (1)

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 31.5255, -102.6892. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.52547, -102.68921 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
no depth filed
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

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.

1 well

42-103105051

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 20253062.363.54$187
Mar 20251722567.704.27$2,111
Feb 20252835470.884.34$3,521
Jan 20252648174.324.28$3,990
Dec 20242443968.993.12$3,026
Nov 20242545269.052.20$2,720
Oct 20242976671.372.28$3,817
Sep 20244499469.612.36$5,413
Aug 20244645375.632.06$4,414
Jul 20244414179.932.15$3,820
Jun 20247943378.082.63$7,309
May 20247615078.812.20$6,319
Apr 20248138084.451.66$7,471
Mar 20248040680.301.55$7,051
Feb 20245847976.091.78$5,268
Jan 20246345673.023.30$6,104
Dec 20238162071.262.61$7,391
Nov 20239067477.892.81$8,902
Oct 202310054785.443.09$10,233
Sep 20237428789.042.74$7,374
Aug 20237425880.522.67$6,648
Jul 20237355574.852.64$6,930
Jun 20237162268.962.26$6,301
May 20238264970.622.23$7,236
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 201870061.222.79$4,285
Feb 201810061.782.77$618
Jan 201819062.874.01$1,195
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 20159043.552.43$392
Sep 20150042.992.76$0
Aug 20159040.162.87$361
Jul 20159048.152.95$433
Jun 201519056.152.88$1,067
May 201510055.212.96$552
Apr 20150049.822.71$0
Mar 20159042.892.93$386
Feb 20159044.662.98$402
Jan 20159043.433.10$391
Dec 20149054.693.59$492
Nov 20149070.464.25$634
Oct 201419078.303.90$1,488
Sep 201419086.164.05$1,637
Aug 201418089.394.04$1,609
Jul 201419096.564.18$1,835
Jun 201421098.164.74$2,061
May 201414094.734.73$1,326
Apr 201418095.944.81$1,727
Mar 201440095.895.06$3,836
Feb 20140097.406.19$0
Jan 201420090.404.86$1,808
Dec 201320091.824.35$1,836
Nov 201320088.853.74$1,777
Oct 201322097.423.78$2,143
Sep 2013230104.113.72$2,395
Aug 2013200104.253.52$2,085
Jul 2013200102.523.72$2,050
Jun 201315094.403.93$1,416
May 201315094.834.15$1,422
Apr 20131093.964.28$94
Mar 20131093.623.91$94
Feb 20131091.233.42$91
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20121089.383.40$89
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20121085.133.02$85
Jun 20121079.822.52$80
May 20120091.612.49$0
Apr 201210101.652.00$102
Mar 201220105.052.22$210
Feb 201200101.102.57$0
Jan 20121098.092.73$98
Dec 20110096.873.24$0
Nov 20111095.723.31$96
Oct 20113084.983.65$255
Sep 20110083.623.99$0
Aug 20112083.404.15$167
Jul 20110094.144.52$0
Jun 20112092.904.64$186
May 20112098.134.40$196
Apr 201120105.964.33$212
Mar 20110096.364.06$0
Feb 20112085.644.18$171
Jan 20111086.504.59$87
Dec 20102085.734.35$171
Nov 20102080.843.80$162
Oct 20102078.103.51$156
Sep 20104072.633.98$291
Aug 20109073.684.42$663
Jul 201010072.554.74$726
Jun 201010070.364.91$704
May 201010071.124.24$711
Apr 201020081.694.12$1,634
Mar 201010078.394.39$784
Feb 201020073.585.44$1,472
Jan 201010074.365.96$744
Dec 200910071.445.48$714
Nov 200910074.593.75$746
Oct 200910072.544.11$725
Sep 200910065.543.06$655
Aug 20090067.423.22$0
Jul 200910061.133.46$611
Jun 200945066.163.90$2,977
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 200910032.814.63$328
Jan 200910035.865.37$359
Dec 20080037.105.98$0
Nov 200820055.496.86$1,110
Oct 20080075.246.92$0
Sep 200870101.767.88$712
Aug 200870114.228.48$800
Jul 2008470131.0811.39$6,161
Jun 2008240131.3313.03$3,152
May 2008230123.1711.57$2,833
Apr 2008240110.3110.45$2,647
Mar 20083190101.909.66$32,506
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 200767059.617.81$3,994
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 200667060.085.04$4,025
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 200674066.016.42$4,885
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 200676060.598.93$4,605
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 200573061.4512.08$4,486
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 200575052.337.38$3,925
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 200565050.377.15$3,274
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 200468045.286.33$3,079
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 200473042.375.55$3,093
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 200472037.486.49$2,699
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 200477032.455.51$2,499
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 200368028.804.60$1,958
Oct 20030028.174.76$0
Sep 200376026.314.75$2,000
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 200377028.565.98$2,199
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 200377031.146.10$2,398
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 200255026.914.85$1,480
Nov 20020024.664.14$0
Oct 200276026.464.23$2,011
Sep 20020027.443.64$0
Aug 200278025.963.16$2,025
Jul 20020024.583.06$0
Jun 200278023.733.34$1,851
May 20020024.663.58$0
Apr 200276023.653.51$1,797
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 200270017.172.38$1,202
Dec 20010016.932.36$0
Nov 200175018.072.41$1,355
Oct 200175019.782.53$1,484
Sep 20010024.262.25$0
Aug 200175024.873.05$1,865
Jul 200176023.933.20$1,819
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 200178024.545.38$1,914
Feb 200178027.755.77$2,165
Jan 20010027.478.40$0
Dec 200071026.889.12$1,908
Nov 200068032.215.66$2,190
Oct 2000138031.235.15$4,310
Sep 200068031.875.19$2,167
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 200021025.272.48$531
Dec 19990124.282.42$2
Nov 19990123.192.43$2
Oct 19990120.982.80$3
Sep 19990121.752.62$3
Aug 19990119.262.88$3
Jul 19990117.892.37$2
Jun 19990115.942.36$2
May 19990115.792.32$2
Apr 19990115.102.21$2
Mar 19990112.471.84$2
Feb 1999019.981.82$2
Jan 19990110.381.90$2
Dec 1998019.201.77$2
Nov 19980110.892.19$2
Oct 19980112.421.97$2
Sep 19980112.592.08$2
Aug 19980111.301.91$2
Jul 19980111.742.24$2
Jun 19980111.242.24$2
May 19980112.622.21$2
Apr 19980113.042.51$3
Mar 199880112.802.31$1,026
Feb 19980113.952.30$2
Jan 19980114.702.15$2
Dec 199780116.322.41$1,308
Nov 19970118.193.09$3
Oct 19970119.253.15$3
Sep 199779117.742.95$1,404
Aug 19970117.862.55$3
Jul 19970117.582.25$2
Jun 199776117.242.26$1,313
May 19970118.972.31$2
Apr 19970117.882.08$2
Mar 199780118.951.94$1,518
Feb 19970120.492.21$2
Jan 19970123.483.54$4
Dec 19960123.32$0
Nov 199674121.97$1,626
Oct 19960123.31$0
Sep 19960122.22$0
Aug 199678120.26$1,580
Jul 19960119.55$0
Jun 19960118.73$0
May 199680119.43$1,554
Apr 19960121.51$0
Mar 19960119.38$0
Feb 199671116.98$1,206
Jan 19960117.07$0
Dec 199577117.19$1,324
Nov 19950116.00$0
Oct 19950115.43$0
Sep 199574116.18$1,197
Aug 19950115.92$0
Jul 199590115.24$1,372
Jun 19950116.41$0
May 19950117.56$0
Apr 199579117.73$1,401
Mar 19950116.44$0
Feb 199573116.58$1,210
Jan 19950115.92$0
Dec 199478115.03$1,172
Nov 19940115.90$0
Oct 199478115.58$1,215
Sep 199474115.29$1,131
Aug 19940116.13$0
Jul 199474117.56$1,299
Jun 199472117.09$1,230
May 199478115.88$1,239
Apr 1994141114.14$1,994
Mar 19940112.46$0
Feb 19940112.50$0
Jan 19940012.66$0
Dec 19930112.33$0
Nov 19930114.49$0
Oct 19930015.85$0
Sep 19930015.03$0
Aug 19930015.66$0
Jul 19930115.46$0
Jun 19930016.79$0
May 199359017.68$1,043
Apr 19930018.05$0
Mar 19930118.14$0
Feb 19930117.90$0
Jan 19930116.93$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.

Apr 2025 — as filed, then multipliedworked
Oil                    3 bbl  × $ 62.36 =       $187
Casinghead gas         0 Mcf  × $  3.54 =         $0

────────────────────────────────────────────────────
Month total                                     $187

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/19293 is the state's own key, not one this site invented.