KNIGHT BATTERY A

Operated by JATAM INC. (P-5 430270) in the JAMESON (STRAWN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4004District 7CField 45580666OilCasinghead gasSaveExport
Value, all time
$880 k
Jan 1993 – May 2026
Value, last 12 filed months
$10 k
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 209 leases and 781 wells, and the rule below applies to all of them.

Discovered
1952-01-11
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1959-10-01.

The Commission's schedule remark for this field reads: 640 ACRES

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
OilDisposition4,833 bbl$239,783
Casinghead gasProduction160,856 Mcf$640,303
Total$880,086

13,241 Mcf of this lease's gas, across 47 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.

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 20260542106.413.05$1,651
Apr 2026046598.932.87$1,334
Mar 2026046089.753.15$1,449
Feb 2026039963.503.75$1,496
Jan 2026040259.138.00$3,215
Dec 2025021656.664.41$953
Nov 202503758.593.93$145
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 202415718971.372.28$11,636
Sep 2024037269.612.36$880
Aug 2024032575.632.06$671
Jul 2024013479.932.15$288
Jun 2024010178.082.63$266
May 2024027078.812.20$594
Apr 2024029284.451.66$484
Mar 2024022780.301.55$351
Feb 2024040676.091.78$724
Jan 2024041173.023.30$1,355
Dec 2023041471.262.61$1,081
Nov 2023011877.892.81$331
Oct 202301085.443.09$31
Sep 2023045489.042.74$1,242
Aug 2023045480.522.67$1,213
Jul 2023044074.852.64$1,162
Jun 2023026868.962.26$605
May 2023039270.622.23$873
Apr 2023036978.122.24$826
Mar 2023034472.852.39$823
Feb 202306375.112.47$155
Jan 202304276.533.39$142
Dec 2022012576.415.73$716
Nov 20229627785.005.65$9,724
Oct 202205487.185.86$317
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 2022051101.587.54$385
Jun 20220160115.097.98$1,276
May 2022011109.378.43$93
Apr 2022081104.226.84$554
Mar 20220183108.885.08$929
Feb 2022020991.054.86$1,016
Jan 202205881.844.54$263
Dec 202108271.323.90$320
Nov 2021021377.435.24$1,115
Oct 202104779.795.71$269
Sep 2021040569.865.35$2,167
Aug 2021021166.024.22$891
Jul 2021017470.783.98$693
Jun 2021024769.493.38$835
May 2021031163.483.02$939
Apr 2021010560.362.76$290
Mar 20210061.302.72$0
Feb 2021012457.805.55$688
Jan 2021024250.412.81$680
Dec 2020026544.642.68$709
Nov 2020025838.772.71$698
Oct 2020027136.972.48$672
Sep 2020025937.091.99$516
Aug 202017527039.982.39$7,640
Jul 2020026638.371.83$485
Jun 2020025434.901.69$429
May 2020025916.921.81$470
Apr 2020017814.751.80$321
Mar 2020025530.341.86$473
Feb 2020028549.881.98$564
Jan 2020035657.252.09$746
Dec 2019035759.012.30$823
Nov 2019035155.302.75$966
Oct 2019037253.472.42$900
Sep 2019037155.052.66$986
Aug 2019038953.112.30$896
Jul 2019038756.272.46$952
Jun 2019037152.782.49$924
May 2019037558.482.74$1,028
Apr 2019033562.632.75$921
Mar 201917936056.803.06$11,270
Feb 2019032650.852.79$910
Jan 2019035746.033.23$1,152
Dec 2018034646.594.19$1,448
Nov 2018034352.934.24$1,453
Oct 2018036661.443.40$1,244
Sep 2018035059.543.11$1,088
Aug 2018039259.403.07$1,202
Jul 2018034065.142.93$997
Jun 2018036760.183.08$1,129
May 2018037265.382.90$1,079
Apr 2018034263.842.90$992
Mar 2018036761.222.79$1,023
Feb 2018029461.782.77$813
Jan 201817735962.874.01$12,567
Dec 2017035557.272.92$1,037
Nov 2017035855.423.12$1,116
Oct 2017034749.292.98$1,035
Sep 2017035447.523.09$1,093
Aug 2017037945.373.00$1,139
Jul 2017043943.873.09$1,355
Jun 2017032042.493.09$988
May 2017041045.373.26$1,338
Apr 2017040647.933.21$1,304
Mar 2017036446.772.98$1,086
Feb 2017036850.452.95$1,087
Jan 2017035049.413.42$1,197
Dec 2016033248.763.72$1,236
Nov 2016038442.492.64$1,015
Oct 2016041246.193.09$1,273
Sep 201618640041.553.10$8,969
Aug 2016042841.442.92$1,252
Jul 2016041741.622.92$1,219
Jun 2016027245.352.69$731
May 2016043142.521.99$858
Apr 2016040636.561.99$808
Mar 2016041633.011.79$746
Feb 2016037626.472.06$776
Jan 2016039527.352.36$934
Dec 2015039432.362.00$789
Nov 2015036738.792.17$795
Oct 2015039643.552.43$961
Sep 2015033942.992.76$935
Aug 2015031040.162.87$890
Jul 2015033548.152.95$987
Jun 201518041956.152.88$11,315
May 2015036655.212.96$1,082
Apr 2015043949.822.71$1,188
Mar 2015040842.892.93$1,197
Feb 2015041744.662.98$1,241
Jan 2015040943.433.10$1,268
Dec 2014032254.693.59$1,156
Nov 2014037070.464.25$1,573
Oct 2014038478.303.90$1,498
Sep 2014034686.164.05$1,400
Aug 2014038489.394.04$1,549
Jul 2014036096.564.18$1,505
Jun 2014028598.164.74$1,350
May 2014024694.734.73$1,163
Apr 2014033495.944.81$1,606
Mar 2014039795.895.06$2,008
Feb 2014032297.406.19$1,994
Jan 2014021290.404.86$1,030
Dec 201317925891.824.35$17,559
Nov 2013033188.853.74$1,237
Oct 2013045397.423.78$1,712
Sep 20130457104.113.72$1,699
Aug 20130477104.253.52$1,680
Jul 20130483102.523.72$1,796
Jun 2013047594.403.93$1,868
May 2013048094.834.15$1,992
Apr 2013045093.964.28$1,927
Mar 2013045693.623.91$1,784
Feb 2013037391.233.42$1,276
Jan 201317833491.603.42$17,447
Dec 2012137486.773.42$1,366
Nov 2012041786.953.62$1,512
Oct 2012055689.383.40$1,890
Sep 2012032194.672.92$937
Aug 2012050792.662.91$1,474
Jul 2012042385.133.02$1,278
Jun 2012050479.822.52$1,270
May 2012051391.612.49$1,277
Apr 20120475101.652.00$948
Mar 20120442105.052.22$982
Feb 20120374101.102.57$961
Jan 2012043598.092.73$1,189
Dec 2011037796.873.24$1,221
Nov 2011040895.723.31$1,351
Oct 2011043884.983.65$1,598
Sep 2011038483.623.99$1,531
Aug 2011036983.404.15$1,531
Jul 2011025594.144.52$1,152
Jun 201117533392.904.64$17,803
May 2011051298.134.40$2,255
Apr 20110486105.964.33$2,106
Mar 2011037196.364.06$1,505
Feb 2011040985.644.18$1,710
Jan 2011049286.504.59$2,258
Dec 2010053285.734.35$2,313
Nov 2010052380.843.80$1,985
Oct 2010052378.103.51$1,835
Sep 2010048672.633.98$1,934
Aug 2010034073.684.42$1,503
Jul 2010043372.554.74$2,051
Jun 2010059570.364.91$2,922
May 201017760471.124.24$15,146
Apr 2010042281.694.12$1,740
Mar 2010058678.394.39$2,572
Feb 2010054573.585.44$2,966
Jan 2010058274.365.96$3,471
Dec 2009055671.445.48$3,049
Nov 2009050274.593.75$1,883
Oct 2009045372.544.11$1,862
Sep 2009055865.543.06$1,710
Aug 2009065567.423.22$2,108
Jul 2009063061.133.46$2,183
Jun 200917360766.163.90$13,810
May 2009058354.743.93$2,289
Apr 2009050046.773.59$1,794
Mar 2009032542.144.06$1,319
Feb 2009059532.814.63$2,757
Jan 2009096035.865.37$5,156
Dec 2008062737.105.98$3,748
Nov 2008049055.496.86$3,362
Oct 2008049275.246.92$3,406
Sep 20080451101.767.88$3,553
Aug 20080172114.228.48$1,459
Jul 20080401131.0811.39$4,567
Jun 20080627131.3313.03$8,171
May 20080150123.1711.57$1,736
Apr 2008163421110.3110.45$22,382
Mar 20080136101.909.66$1,314
Feb 200809092.538.77$789
Jan 2008059490.388.21$4,874
Dec 2007056188.337.30$4,096
Nov 2007068191.677.29$4,966
Oct 200716056882.856.92$17,188
Sep 2007049675.846.24$3,097
Aug 2007039569.066.39$2,523
Jul 2007037370.906.39$2,383
Jun 2007060762.007.55$4,582
May 2007032458.747.85$2,542
Apr 2007060059.617.81$4,683
Mar 200718266256.927.30$15,193
Feb 2007053855.108.22$4,420
Jan 2007056350.306.73$3,787
Dec 2006056656.656.92$3,916
Nov 2006055654.207.62$4,235
Oct 2006050454.906.01$3,031
Sep 2006017260.085.04$866
Aug 2006053368.717.34$3,912
Jul 2006067569.376.34$4,281
Jun 200618256166.286.38$15,644
May 2006058366.016.42$3,746
Apr 2006055564.397.36$4,085
Mar 2006065256.707.08$4,618
Feb 2006058957.597.75$4,565
Jan 2006065860.598.93$5,878
Dec 2005065654.9413.42$8,801
Nov 2005063054.6910.59$6,671
Oct 2005066158.3413.80$9,119
Sep 2005042061.4512.08$5,073
Aug 2005053161.519.80$5,202
Jul 2005047955.697.84$3,757
Jun 2005058952.337.38$4,347
May 2005057045.226.65$3,791
Apr 200517947249.207.36$12,281
Mar 2005051250.377.15$3,663
Feb 2005055045.226.31$3,472
Jan 2005065743.166.32$4,154
Dec 2004029339.866.75$1,978
Nov 2004079945.286.33$5,058
Oct 200401,50249.706.52$9,786
Sep 2004090743.245.28$4,793
Aug 2004060342.375.55$3,347
Jul 2004094238.286.08$5,731
Jun 2004031236.106.43$2,007
May 2004021637.486.49$1,403
Apr 2004037234.475.86$2,179
Mar 2004041934.365.53$2,317
Feb 20041827932.455.51$6,341
Jan 2004057432.036.30$3,616
Dec 2003029130.266.30$1,834
Nov 2003022228.804.60$1,020
Oct 2003323628.174.76$1,208
Sep 2003066526.314.75$3,158
Aug 2003064629.765.13$3,314
Jul 2003050029.415.17$2,585
Jun 2003054328.565.98$3,249
May 2003044526.595.97$2,658
Apr 2003046926.675.41$2,536
Mar 2003072731.146.10$4,432
Feb 2003065633.487.93$5,199
Jan 200318778730.315.58$10,061
Dec 2002073126.914.85$3,548
Nov 2002067424.664.14$2,788
Oct 2002365926.464.23$2,866
Sep 2002027227.443.64$989
Aug 20020025.963.16$0
Jul 200209924.583.06$303
Jun 2002021223.733.34$708
May 2002026224.663.58$939
Apr 2002063823.653.51$2,241
Mar 200218563222.003.10$6,031
Feb 2002042518.222.38$1,010
Jan 2002058117.172.38$1,380
Dec 2001062616.932.36$1,480
Nov 2001059118.072.41$1,422
Oct 2001057819.782.53$1,462
Sep 2001061224.262.25$1,378
Aug 2001063224.873.05$1,930
Jul 2001061023.933.20$1,950
Jun 2001068724.563.82$2,627
May 2001038525.524.31$1,658
Apr 2001049524.685.34$2,641
Mar 200117576924.545.38$8,429
Feb 2001079727.755.77$4,596
Jan 2001058627.478.40$4,922
Dec 2000045926.889.12$4,187
Nov 200009332.215.66$526
Oct 2000024031.235.15$1,235
Sep 2000048131.875.19$2,495
Aug 2000086029.644.54$3,905
Jul 2000074828.534.09$3,059
Jun 2000070429.304.40$3,096
May 200008127.263.68$298
Apr 2000035524.513.12$1,106
Mar 2000085728.422.86$2,451
Feb 2000087227.622.73$2,378
Jan 2000099025.272.48$2,456
Dec 1999091624.282.42$2,220
Nov 1999031323.192.43$762
Oct 199901,06520.982.80$2,986
Sep 1999078721.752.62$2,061
Aug 199904319.262.88$124
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 199915757110.381.90$2,715
Dec 199804729.201.77$837
Nov 1998063910.892.19$1,397
Oct 1998076712.421.97$1,510
Sep 1998076512.592.08$1,593
Aug 1998092211.301.91$1,759
Jul 1998091211.742.24$2,040
Jun 199817893311.242.24$4,088
May 1998080612.622.21$1,778
Apr 1998093913.042.51$2,353
Mar 1998098712.802.31$2,279
Feb 1998051113.952.30$1,175
Jan 19981791,05414.702.15$4,902
Dec 199701,03916.322.41$2,505
Nov 199701,10318.193.09$3,406
Oct 199701,25719.253.15$3,959
Sep 19971401,36517.742.95$6,517
Aug 199701,07217.862.55$2,739
Jul 1997036117.582.25$811
Jun 1997030617.242.26$691
May 1997024118.972.31$556
Apr 1997028217.882.08$587
Mar 1997018318.951.94$355
Feb 1997027020.492.21$596
Jan 1997015823.483.54$559
Dec 19960023.32$0
Nov 1996030521.97$0
Oct 1996015823.31$0
Sep 1996031422.22$0
Aug 1996030020.26$0
Jul 1996023819.55$0
Jun 199616326418.73$3,053
May 1996028519.43$0
Apr 1996027921.51$0
Mar 1996022219.38$0
Feb 1996023316.98$0
Jan 1996026917.07$0
Dec 1995024217.19$0
Nov 1995028416.00$0
Oct 1995026915.43$0
Sep 1995024516.18$0
Aug 1995024515.92$0
Jul 1995024115.24$0
Jun 1995023116.41$0
May 1995023717.56$0
Apr 199518923717.73$3,351
Mar 1995024816.44$0
Feb 1995026216.58$0
Jan 1995029815.92$0
Dec 1994040515.03$0
Nov 1994037815.90$0
Oct 1994033715.58$0
Sep 1994026115.29$0
Aug 1994025116.13$0
Jul 1994024317.56$0
Jun 1994023517.09$0
May 1994023715.88$0
Apr 1994022614.14$0
Mar 1994020812.46$0
Feb 1994022812.50$0
Jan 1994035612.66$0
Dec 1993034812.33$0
Nov 1993033614.49$0
Oct 1993056115.85$0
Sep 1993059715.03$0
Aug 1993049615.66$0
Jul 1993061615.46$0
Jun 1993050516.79$0
May 1993050717.68$0
Apr 19930118.05$0
Mar 19930118.14$0
Feb 1993193117.90$3,455
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.

May 2026 — as filed, then multipliedworked
Oil                    0 bbl  × $106.41 =         $0
Casinghead gas       542 Mcf  × $  3.05 =     $1,651

────────────────────────────────────────────────────
Month total                                   $1,651

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/4004 is the state's own key, not one this site invented.