MCKNIGHT, M. B.

Operated by WILLIAMS OIL COMPANY (P-5 925440) in the ARMER (CLEAR FORK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 33844District 08Field 03644142Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$8.8 M
Apr 1993 – May 2026
Value, last 12 filed months
$166 k
at the published price for each month
Months reported
398
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 6 leases and 22 wells, and the rule below applies to all of them.

Discovered
1957-04-24
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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: MCKNIGHT LEASE SHALL BE TREATED AS ENTITY FOR DENSITY

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
OilDisposition187,986 bbl$6,918,892
Casinghead gasProduction606,650 Mcf$1,914,876
Total$8,833,768

173,618 Mcf of this lease's gas, across 44 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 (5)

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 31.5905, -102.7081. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

31.58864, -102.70822 · 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 5 wells
With a plug date
0.0%
0 of 5 wells
Median depth
6,410 ft
5 wells filed one
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.
5100.0%

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 4,725 and 6,450 ft, median 6,410 ft, over the 5 wells that filed a depth.

Completions filed
Apr 1993 – Jan 2002
5 of 5 wells

5 wells

42-10300023546,404 ftJan 2002
42-10300009416,450 ftNov 1997
42-103343551254,725 ftOct 1995
42-10300080316,410 ftSep 1994
42-10300001336,440 ftApr 1993

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 (398)

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

398 months

May 20261910106.413.05$20,324
Apr 2026125098.932.87$12,366
Mar 202613318289.753.15$12,510
Feb 202632647063.503.75$22,464
Jan 202625058459.138.00$19,453
Dec 202515547356.664.41$10,870
Nov 202518449658.593.93$12,728
Oct 202511441359.383.30$8,134
Sep 202512555862.743.08$9,559
Aug 202517556963.933.01$12,903
Jul 202519256366.743.32$14,681
Jun 202511756366.483.13$9,540
May 20258355960.553.23$6,833
Apr 202510962262.363.54$9,001
Mar 20259662267.704.27$9,154
Feb 202511456670.884.34$10,537
Jan 202511959674.324.28$11,394
Dec 202422359468.993.12$17,239
Nov 202410659069.052.20$8,616
Oct 202418561571.372.28$14,607
Sep 202416559069.612.36$12,881
Aug 202414758175.632.06$12,317
Jul 202419059279.932.15$16,457
Jun 202414262978.082.63$12,744
May 202422158578.812.20$18,703
Apr 202424768884.451.66$22,001
Mar 202421660380.301.55$18,277
Feb 202414549376.091.78$11,912
Jan 202425052973.023.30$19,999
Dec 202322252171.262.61$17,180
Nov 202320552677.892.81$17,444
Oct 202321462385.443.09$20,208
Sep 202317757889.042.74$17,341
Aug 202318661680.522.67$16,623
Jul 202316061374.852.64$13,595
Jun 202319556068.962.26$14,712
May 202321859070.622.23$16,709
Apr 202321249978.122.24$17,678
Mar 202324459072.852.39$19,187
Feb 202318955475.112.47$15,562
Jan 202325471076.533.39$21,844
Dec 202216953276.415.73$15,961
Nov 202222758285.005.65$22,581
Oct 202225468687.185.86$26,166
Sep 202228255884.888.16$28,491
Aug 202212855694.529.13$17,173
Jul 2022181578101.587.54$22,745
Jun 202212795115.097.98$15,374
May 2022237112109.378.43$26,865
Apr 2022168142104.226.84$18,480
Mar 2022274376108.885.08$31,742
Feb 202222142991.054.86$22,206
Jan 202224324381.844.54$20,990
Dec 202134339371.323.90$25,995
Nov 202120839777.435.24$18,184
Oct 202139638879.795.71$33,814
Sep 202131958969.865.35$25,437
Aug 202131257166.024.22$23,008
Jul 202132765470.783.98$25,749
Jun 202120829569.493.38$15,451
May 202126538463.483.02$17,981
Apr 202124172560.362.76$16,547
Mar 202133172161.302.72$22,249
Feb 202121057657.805.55$15,334
Jan 202133675650.412.81$19,062
Dec 202025364944.642.68$13,030
Nov 202025428038.772.71$10,605
Oct 202030052736.972.48$12,397
Sep 202027462837.091.99$11,413
Aug 202029476639.982.39$13,581
Jul 202035973638.371.83$15,118
Jun 202023135434.901.69$8,660
May 20207430416.921.81$1,804
Apr 202023758614.751.80$4,553
Mar 20206554930.341.86$2,991
Feb 202022349049.881.98$12,094
Jan 202025568757.252.09$16,038
Dec 201918065259.012.30$12,124
Nov 201918659655.302.75$11,925
Oct 201916877553.472.42$10,857
Sep 201927373855.052.66$16,990
Aug 201919363953.112.30$11,723
Jul 201922147956.272.46$13,614
Jun 201923847652.782.49$13,747
May 201926277358.482.74$17,440
Apr 201928245262.632.75$18,905
Mar 201926149456.803.06$16,337
Feb 201925341650.852.79$14,027
Jan 201923750046.033.23$12,523
Dec 201826950246.594.19$14,634
Nov 201832737052.934.24$18,876
Oct 201819751061.443.40$13,837
Sep 201827655059.543.11$18,142
Aug 201819344359.403.07$12,823
Jul 201821255165.142.93$15,425
Jun 201816153960.183.08$11,347
May 201832468065.382.90$23,156
Apr 201833271863.842.90$23,278
Mar 201831168161.222.79$20,937
Feb 201825058861.782.77$17,071
Jan 201837255662.874.01$25,617
Dec 201730761757.272.92$19,384
Nov 201738760555.423.12$23,334
Oct 201722358849.292.98$12,746
Sep 201735456847.523.09$18,576
Aug 201735156045.373.00$17,607
Jul 201738755843.873.09$18,700
Jun 201726048042.493.09$12,529
May 201720362045.373.26$11,233
Apr 201727951047.933.21$15,010
Mar 201727765546.772.98$14,910
Feb 201716553550.452.95$9,904
Jan 201726758749.413.42$15,199
Dec 201623462048.763.72$13,718
Nov 201619454242.492.64$9,676
Oct 201620955646.193.09$11,372
Sep 201621054441.553.10$10,412
Aug 201631764941.442.92$15,034
Jul 201621163141.622.92$10,627
Jun 201619162245.352.69$10,332
May 201621043842.521.99$9,801
Apr 201623256936.561.99$9,615
Mar 201621458733.011.79$8,117
Feb 201622850926.472.06$7,086
Jan 201628068427.352.36$9,275
Dec 201526256032.362.00$9,599
Nov 201527162838.792.17$11,873
Oct 201521459143.552.43$10,754
Sep 201524763042.992.76$12,356
Aug 201525265340.162.87$11,996
Jul 201528060748.152.95$15,270
Jun 201525554056.152.88$15,875
May 201524771555.212.96$15,750
Apr 201526968749.822.71$15,261
Mar 201542677142.892.93$20,534
Feb 201524469644.662.98$12,968
Jan 201530668043.433.10$15,398
Dec 201427980354.693.59$18,142
Nov 201430686370.464.25$25,230
Oct 201433880378.303.90$29,598
Sep 201431572186.164.05$30,057
Aug 201430889589.394.04$31,144
Jul 201431079196.564.18$33,240
Jun 201430371098.164.74$33,106
May 201432259294.734.73$33,301
Apr 201428671895.944.81$30,892
Mar 201430646295.895.06$31,679
Feb 201422470497.406.19$26,177
Jan 201424584590.404.86$26,255
Dec 201328486191.824.35$29,826
Nov 201328959088.853.74$27,883
Oct 201336360297.423.78$37,639
Sep 2013242833104.113.72$28,292
Aug 2013285752104.253.52$32,360
Jul 2013272679102.523.72$30,410
Jun 201325176394.403.93$26,696
May 201329760194.834.15$30,658
Apr 201327455693.964.28$28,126
Mar 201331545793.623.91$31,278
Feb 201314460191.233.42$15,192
Jan 201329388391.603.42$29,859
Dec 201225275886.773.42$24,459
Nov 201229073086.953.62$27,862
Oct 201225990889.383.40$26,236
Sep 201229090294.672.92$30,087
Aug 201229590292.662.91$29,958
Jul 201233070685.133.02$30,226
Jun 201224172979.822.52$21,073
May 20123441,00891.612.49$34,022
Apr 2012197504101.652.00$21,031
Mar 2012217523105.052.22$23,958
Feb 2012125400101.102.57$13,666
Jan 201219665998.092.73$21,027
Dec 201124374196.873.24$25,940
Nov 201127392295.723.31$29,185
Oct 201122885484.983.65$22,491
Sep 201130679383.623.99$28,748
Aug 201127489683.404.15$26,569
Jul 201125975194.144.52$27,775
Jun 201124576692.904.64$26,315
May 201126568098.134.40$29,000
Apr 20112821,003105.964.33$34,227
Mar 20113671,05496.364.06$39,641
Feb 201122768085.644.18$22,283
Jan 201138469786.504.59$36,414
Dec 201031074385.734.35$29,807
Nov 201022971180.843.80$21,211
Oct 201037173478.103.51$31,551
Sep 201029793572.633.98$25,292
Aug 201038478273.684.42$31,749
Jul 201033751272.554.74$26,874
Jun 20103091,99070.364.91$31,513
May 201016393071.124.24$15,531
Apr 20101971,35981.694.12$21,696
Mar 20102821,70278.394.39$29,576
Feb 20102691,31173.585.44$26,928
Jan 20102821,88674.365.96$32,218
Dec 20091841,35271.445.48$20,559
Nov 20092611,66874.593.75$25,725
Oct 20092581,74872.544.11$25,900
Sep 20092141,52165.543.06$18,687
Aug 20091741,74667.423.22$17,351
Jul 20092121,78661.133.46$19,147
Jun 20091941,72366.163.90$19,546
May 20092161,80154.743.93$18,894
Apr 20091971,51946.773.59$14,663
Mar 20092171,63142.144.06$15,765
Feb 20092001,52432.814.63$13,623
Jan 20092181,73535.865.37$17,136
Dec 20081851,19937.105.98$14,030
Nov 20081871,21755.496.86$18,726
Oct 20081541,26875.246.92$20,364
Sep 20081821,245101.767.88$28,327
Aug 20081801,383114.228.48$32,292
Jul 20081801,289131.0811.39$38,275
Jun 20081571,342131.3313.03$38,109
May 20082071,404123.1711.57$41,746
Apr 20081601,372110.3110.45$31,994
Mar 20082061,445101.909.66$34,956
Feb 20081881,35792.538.77$29,297
Jan 20082401,46190.388.21$33,680
Dec 20072231,49188.337.30$30,585
Nov 20072241,53391.677.29$31,712
Oct 20072381,60082.856.92$30,793
Sep 20071891,65975.846.24$24,693
Aug 20072181,73669.066.39$26,145
Jul 20071891,84970.906.39$25,211
Jun 20072431,13762.007.55$23,649
May 20071901,54058.747.85$23,244
Apr 20071901,51259.617.81$23,127
Mar 20072311,61356.927.30$24,927
Feb 20072541,60855.108.22$27,207
Jan 20073101,76950.306.73$27,493
Dec 20063602,14256.656.92$35,213
Nov 20064441,85354.207.62$38,180
Oct 20063241,93054.906.01$29,394
Sep 20063811,97860.085.04$32,854
Aug 20063551,75568.717.34$37,274
Jul 20062911,72669.376.34$31,134
Jun 20064041,73066.286.38$37,821
May 20062981,67366.016.42$30,420
Apr 20063011,65764.397.36$31,578
Mar 20063521,65756.707.08$31,695
Feb 20062701,47757.597.75$26,998
Jan 20063171,80260.598.93$35,305
Dec 20052961,53954.9413.42$36,909
Nov 20052971,60454.6910.59$33,227
Oct 20052841,88258.3413.80$42,532
Sep 20053181,72761.4512.08$40,402
Aug 20053071,69861.519.80$35,519
Jul 20053171,64555.697.84$30,557
Jun 20053241,49252.337.38$27,967
May 20053191,42145.226.65$23,876
Apr 20052761,42349.207.36$24,053
Mar 20055851,90250.377.15$43,075
Feb 20053861,59645.226.31$27,529
Jan 20053651,68943.166.32$26,432
Dec 20044951,32539.866.75$28,676
Nov 20045531,85945.286.33$36,808
Oct 20045631,97249.706.52$40,829
Sep 20044671,80143.245.28$29,709
Aug 20044802,18142.375.55$32,444
Jul 20044781,77938.286.08$29,122
Jun 20045741,67636.106.43$31,503
May 20044491,78637.486.49$28,428
Apr 20045051,71934.475.86$27,478
Mar 20045991,74134.365.53$30,210
Feb 20044501,61732.455.51$23,512
Jan 20045461,68532.036.30$28,103
Dec 20034991,73630.266.30$26,039
Nov 20038521,95628.804.60$33,526
Oct 20037112,10828.174.76$30,062
Sep 20037052,09026.314.75$28,475
Aug 20038282,12929.765.13$35,562
Jul 20036946329.415.17$20,736
Jun 20037222,07928.565.98$33,059
May 20038612,01926.595.97$34,953
Apr 20037182,07726.675.41$30,380
Mar 20037722,23931.146.10$37,689
Feb 20037311,99633.487.93$40,294
Jan 20038742,21130.315.58$38,833
Dec 20029422,19726.914.85$36,013
Nov 20029332,22824.664.14$32,225
Oct 20021,0512,35326.464.23$37,761
Sep 20027702,11027.443.64$28,799
Aug 20027222,22025.963.16$25,768
Jul 20028232,26724.583.06$27,170
Jun 20028722,22723.733.34$28,127
May 20028662,36624.663.58$29,835
Apr 20028182,08723.653.51$26,676
Mar 20028582,08322.003.10$25,339
Feb 20026501,92318.222.38$16,411
Jan 20028171,03217.172.38$16,480
Dec 20015922,11716.932.36$15,028
Nov 20017311,96718.072.41$17,941
Oct 20017382,13719.782.53$20,002
Sep 20016622,07424.262.25$20,729
Aug 20017922,18524.873.05$26,368
Jul 20017233,25923.933.20$27,721
Jun 20016442,13624.563.82$23,985
May 20016532,29225.524.31$26,537
Apr 20018172,26924.685.34$32,269
Mar 20016552,30624.545.38$28,472
Feb 20017382,11827.755.77$32,694
Jan 20018752,36627.478.40$43,908
Dec 20007942,40026.889.12$43,237
Nov 20007202,34232.215.66$36,442
Oct 20007621,64931.235.15$32,282
Sep 20007152,48431.875.19$35,670
Aug 20007232,59129.644.54$33,195
Jul 20007022,54128.534.09$30,420
Jun 20007752,41929.304.40$33,344
May 20008261,94127.263.68$29,659
Apr 20006862,14224.513.12$23,488
Mar 20006082,31528.422.86$23,900
Feb 200051896627.622.73$16,941
Jan 20006822,05925.272.48$22,341
Dec 19995792,11724.282.42$19,189
Nov 19997391,98623.192.43$21,971
Oct 19995582,14220.982.80$17,712
Sep 19996712,12221.752.62$20,151
Aug 19995112,27619.262.88$16,387
Jul 19997532,22617.892.37$18,752
Jun 19995922,17415.942.36$14,572
May 19996592,22215.792.32$15,563
Apr 19996661,89415.102.21$14,239
Mar 19996521,90112.471.84$11,625
Feb 19996061,7459.981.82$9,220
Jan 19996611,97310.381.90$10,610
Dec 19986792,0089.201.77$9,808
Nov 19987332,15610.892.19$12,695
Oct 19987562,31312.421.97$13,944
Sep 19986682,22112.592.08$13,036
Aug 19986872,51111.301.91$12,552
Jul 19988132,54611.742.24$15,241
Jun 19986972,47711.242.24$13,376
May 19989072,63312.622.21$17,256
Apr 19987842,57413.042.51$16,672
Mar 19988552,75812.802.31$17,313
Feb 19987072,53213.952.30$15,684
Jan 19981,0442,81714.702.15$21,417
Dec 19971,0262,93416.322.41$23,818
Nov 19978682,64018.193.09$23,942
Oct 19977892,82719.253.15$24,093
Sep 19977842,82217.742.95$22,247
Aug 19977773,01017.862.55$21,567
Jul 19978373,21417.582.25$21,936
Jun 19978992,52617.242.26$21,200
May 19979163,20318.972.31$24,771
Apr 19979833,12817.882.08$24,091
Mar 19971,0593,60918.951.94$27,066
Feb 19971,0673,52920.492.21$29,647
Jan 19978463,15823.483.54$31,042
Dec 19969052,94523.32$21,105
Nov 19961,0822,96121.97$23,772
Oct 19969273,06023.31$21,608
Sep 19961,1353,10222.22$25,220
Aug 19969313,10220.26$18,862
Jul 19961,0533,34319.55$20,586
Jun 19969593,23518.73$17,962
May 19961,2693,23219.43$24,657
Apr 19961,5204,02021.51$32,695
Mar 19961,3644,29219.38$26,434
Feb 19961,7564,11316.98$29,817
Jan 19961,7654,29817.07$30,129
Dec 19951,9814,63917.19$34,053
Nov 19952,1054,59016.00$33,680
Oct 19952,3545,12315.43$36,322
Sep 19958762,42216.18$14,174
Aug 19958132,86915.92$12,943
Jul 19951,0322,97815.24$15,728
Jun 19951,4027,70616.41$23,007
May 19951,5056,85617.56$26,428
Apr 19951,2826,89517.73$22,730
Mar 19951,7947,14616.44$29,493
Feb 19951,4326,73116.58$23,743
Jan 19951,7687,38715.92$28,147
Dec 19941,7717,54515.03$26,618
Nov 19941,9827,60815.90$31,514
Oct 19942,4788,14415.58$38,607
Sep 19946662,15315.29$10,183
Aug 19947342,40916.13$11,839
Jul 19947332,25017.56$12,871
Jun 19946412,16417.09$10,955
May 19947842,31515.88$12,450
Apr 19946822,12314.14$9,643
Mar 19948032,21912.46$10,005
Feb 19947432,06312.50$9,288
Jan 19948422,38012.66$10,660
Dec 19939572,41812.33$11,800
Nov 19938532,50814.49$12,360
Oct 19939652,77715.85$15,295
Sep 19931,0652,43315.03$16,007
Aug 19931,0723,98015.66$16,788
Jul 19931,1051,95015.46$17,083
Jun 19939054,74716.79$15,195
May 19931,0892,38717.68$19,254
Apr 19930018.05$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.

May 2026 — as filed, then multipliedworked
Oil                  191 bbl  × $106.41 =    $20,324
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $20,324

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/33844 is the state's own key, not one this site invented.