MANN, JACK "9"

Operated by HENRY PETROLEUM LLC (P-5 378641) in the SAWYER (CANYON) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 166161District 7CField 81267333GasSaveExport
Value, all time
$1.4 M
Dec 1997 – May 2026
Value, last 12 filed months
$8 k
at the published price for each month
Months reported
342
no gaps in the span
Streams
1
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 6,629 leases and 6,629 wells, and the rule below applies to all of them.

Discovered
1967-07-01
as the register files it
Field class
Gas
the register's own label
Between wells
1,000 ft
minimum
From a lease line
500 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2003-06-24.

The Commission's schedule remark for this field reads: FIELD PER ORDER 7C-0234582 6/2403

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
GasProduction359,799 Mcf$1,355,843
Total$1,355,843

Every month this lease reported (342)

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

342 months

May 20260106.413.05$0
Apr 2026098.932.87$0
Mar 2026089.753.15$0
Feb 202621663.503.75$810
Jan 202624359.138.00$1,943
Dec 202518956.664.41$834
Nov 202539358.593.93$1,543
Oct 2025059.383.30$0
Sep 202526662.743.08$818
Aug 202523263.933.01$699
Jul 202519366.743.32$640
Jun 202523366.483.13$729
May 202533460.553.23$1,080
Apr 2025062.363.54$0
Mar 202521267.704.27$905
Feb 202522070.884.34$955
Jan 202527674.324.28$1,181
Dec 202448268.993.12$1,505
Nov 2024069.052.20$0
Oct 202432771.372.28$746
Sep 2024669.612.36$14
Aug 202432275.632.06$664
Jul 202439279.932.15$841
Jun 202446378.082.63$1,220
May 2024078.812.20$0
Apr 202426284.451.66$435
Mar 202425380.301.55$391
Feb 202427276.091.78$485
Jan 202427273.023.30$897
Dec 202336171.262.61$942
Nov 202330077.892.81$842
Oct 202326985.443.09$830
Sep 202328789.042.74$785
Aug 202346780.522.67$1,248
Jul 202335474.852.64$935
Jun 202325768.962.26$580
May 20232870.622.23$62
Apr 20235178.122.24$114
Mar 202332072.852.39$766
Feb 202328275.112.47$695
Jan 202334676.533.39$1,172
Dec 202231876.415.73$1,822
Nov 202236885.005.65$2,078
Oct 202240587.185.86$2,375
Sep 202235984.888.16$2,931
Aug 202236494.529.13$3,322
Jul 2022377101.587.54$2,843
Jun 2022366115.097.98$2,920
May 2022429109.378.43$3,618
Apr 2022418104.226.84$2,858
Mar 2022295108.885.08$1,498
Feb 202229591.054.86$1,433
Jan 202232781.844.54$1,484
Dec 202136571.323.90$1,423
Nov 202136077.435.24$1,885
Oct 202136379.795.71$2,074
Sep 202140469.865.35$2,162
Aug 202141666.024.22$1,756
Jul 202141570.783.98$1,653
Jun 202150369.493.38$1,700
May 202152763.483.02$1,590
Apr 202169760.362.76$1,923
Mar 202120461.302.72$554
Feb 202113357.805.55$738
Jan 202128350.412.81$795
Dec 202025444.642.68$680
Nov 202010138.772.71$273
Oct 202024836.972.48$615
Sep 202095237.091.99$1,895
Aug 20201,00339.982.39$2,392
Jul 202045938.371.83$838
Jun 202034634.901.69$585
May 202083416.921.81$1,514
Apr 2020014.751.80$0
Mar 2020030.341.86$0
Feb 2020049.881.98$0
Jan 2020057.252.09$0
Dec 2019059.012.30$0
Nov 2019055.302.75$0
Oct 2019053.472.42$0
Sep 2019055.052.66$0
Aug 2019053.112.30$0
Jul 2019056.272.46$0
Jun 2019052.782.49$0
May 2019058.482.74$0
Apr 2019062.632.75$0
Mar 201922156.803.06$677
Feb 201917850.852.79$497
Jan 201948246.033.23$1,556
Dec 201819446.594.19$812
Nov 201834352.934.24$1,453
Oct 201831961.443.40$1,084
Sep 201856359.543.11$1,750
Aug 201838059.403.07$1,165
Jul 201841965.142.93$1,228
Jun 201838860.183.08$1,194
May 201838765.382.90$1,123
Apr 201833063.842.90$957
Mar 201837361.222.79$1,039
Feb 201830261.782.77$835
Jan 201843062.874.01$1,724
Dec 201735157.272.92$1,025
Nov 201744355.423.12$1,381
Oct 201744949.292.98$1,340
Sep 201737247.523.09$1,148
Aug 201733445.373.00$1,003
Jul 201739143.873.09$1,207
Jun 201742642.493.09$1,315
May 201735145.373.26$1,145
Apr 201733847.933.21$1,086
Mar 201732646.772.98$973
Feb 201731750.452.95$936
Jan 201736149.413.42$1,234
Dec 201632148.763.72$1,195
Nov 201639842.492.64$1,052
Oct 201638646.193.09$1,193
Sep 201636541.553.10$1,132
Aug 201641941.442.92$1,225
Jul 201641941.622.92$1,225
Jun 201649345.352.69$1,324
May 201610242.521.99$203
Apr 201632236.561.99$641
Mar 201630533.011.79$547
Feb 201630426.472.06$627
Jan 201627227.352.36$643
Dec 201533532.362.00$670
Nov 201530838.792.17$668
Oct 201524543.552.43$595
Sep 201523742.992.76$654
Aug 201526740.162.87$767
Jul 201527948.152.95$822
Jun 201526056.152.88$750
May 201524455.212.96$721
Apr 201525449.822.71$687
Mar 201527142.892.93$795
Feb 201528144.662.98$836
Jan 201531243.433.10$967
Dec 201433254.693.59$1,192
Nov 201432770.464.25$1,390
Oct 201435478.303.90$1,381
Sep 201434186.164.05$1,380
Aug 201433489.394.04$1,348
Jul 201438696.564.18$1,613
Jun 201437798.164.74$1,786
May 201439894.734.73$1,881
Apr 201439295.944.81$1,885
Mar 201431795.895.06$1,603
Feb 201435897.406.19$2,217
Jan 201435690.404.86$1,730
Dec 201333191.824.35$1,441
Nov 201334188.853.74$1,275
Oct 201344397.423.78$1,674
Sep 2013385104.113.72$1,431
Aug 2013352104.253.52$1,240
Jul 2013368102.523.72$1,368
Jun 201338494.403.93$1,510
May 201337794.834.15$1,564
Apr 201338493.964.28$1,645
Mar 201340593.623.91$1,585
Feb 201337491.233.42$1,279
Jan 201343291.603.42$1,477
Dec 201236686.773.42$1,252
Nov 201240686.953.62$1,472
Oct 201243189.383.40$1,465
Sep 201241894.672.92$1,220
Aug 201243992.662.91$1,277
Jul 201246785.133.02$1,411
Jun 201245079.822.52$1,134
May 201244591.612.49$1,107
Apr 2012475101.652.00$948
Mar 2012467105.052.22$1,038
Feb 2012477101.102.57$1,226
Jan 201246298.092.73$1,263
Dec 201144396.873.24$1,435
Nov 201144095.723.31$1,457
Oct 201148584.983.65$1,770
Sep 201147983.623.99$1,909
Aug 201148383.404.15$2,004
Jul 201149394.144.52$2,227
Jun 201151792.904.64$2,399
May 201153298.134.40$2,343
Apr 2011521105.964.33$2,258
Mar 201158396.364.06$2,365
Feb 201142485.644.18$1,772
Jan 201149486.504.59$2,267
Dec 201046385.734.35$2,013
Nov 201050380.843.80$1,909
Oct 201055778.103.51$1,954
Sep 201055472.633.98$2,205
Aug 201053173.684.42$2,347
Jul 201054772.554.74$2,591
Jun 201052170.364.91$2,558
May 201057271.124.24$2,423
Apr 201060781.694.12$2,502
Mar 201055078.394.39$2,414
Feb 201053573.585.44$2,912
Jan 201059474.365.96$3,543
Dec 200958771.445.48$3,219
Nov 200956774.593.75$2,127
Oct 200959772.544.11$2,454
Sep 200958265.543.06$1,784
Aug 200961467.423.22$1,976
Jul 200958161.133.46$2,013
Jun 200962866.163.90$2,446
May 200970854.743.93$2,779
Apr 200955246.773.59$1,980
Mar 200969742.144.06$2,829
Feb 200961332.814.63$2,840
Jan 200970735.865.37$3,797
Dec 200865837.105.98$3,933
Nov 200871955.496.86$4,933
Oct 200875975.246.92$5,254
Sep 2008704101.767.88$5,545
Aug 2008735114.228.48$6,235
Jul 2008708131.0811.39$8,064
Jun 2008708131.3313.03$9,227
May 2008602123.1711.57$6,968
Apr 2008646110.3110.45$6,754
Mar 2008688101.909.66$6,649
Feb 200859592.538.77$5,219
Jan 200873190.388.21$5,998
Dec 200769088.337.30$5,038
Nov 200765591.677.29$4,776
Oct 200767982.856.92$4,700
Sep 200769975.846.24$4,365
Aug 200777569.066.39$4,951
Jul 200782370.906.39$5,257
Jun 200769162.007.55$5,216
May 200782958.747.85$6,505
Apr 200772959.617.81$5,690
Mar 200781256.927.30$5,929
Feb 200767255.108.22$5,521
Jan 200771350.306.73$4,796
Dec 200670356.656.92$4,864
Nov 200669054.207.62$5,256
Oct 200665354.906.01$3,927
Sep 200657560.085.04$2,896
Aug 200678368.717.34$5,747
Jul 200683269.376.34$5,277
Jun 200678166.286.38$4,986
May 200683366.016.42$5,352
Apr 200689264.397.36$6,566
Mar 200688556.707.08$6,268
Feb 200685857.597.75$6,650
Jan 200687360.598.93$7,799
Dec 200579354.9413.42$10,638
Nov 200578454.6910.59$8,301
Oct 200587658.3413.80$12,085
Sep 200587761.4512.08$10,593
Aug 200587661.519.80$8,582
Jul 200589955.697.84$7,051
Jun 200587852.337.38$6,481
May 20051,12445.226.65$7,476
Apr 200582649.207.36$6,080
Mar 200590450.377.15$6,468
Feb 200582245.226.31$5,188
Jan 200590243.166.32$5,703
Dec 200486139.866.75$5,813
Nov 200487445.286.33$5,533
Oct 20041,05049.706.52$6,841
Sep 20041,12243.245.28$5,929
Aug 20041,06642.375.55$5,917
Jul 20041,21838.286.08$7,411
Jun 20041,09036.106.43$7,012
May 20041,20837.486.49$7,845
Apr 200482334.475.86$4,822
Mar 20041,24934.365.53$6,907
Feb 200498832.455.51$5,444
Jan 20041,32132.036.30$8,322
Dec 20031,24030.266.30$7,814
Nov 20031,18528.804.60$5,445
Oct 20031,33528.174.76$6,354
Sep 20031,27226.314.75$6,041
Aug 20031,31229.765.13$6,730
Jul 20031,38229.415.17$7,146
Jun 20031,41028.565.98$8,436
May 20031,50326.595.97$8,977
Apr 20031,48926.675.41$8,051
Mar 20031,42631.146.10$8,693
Feb 20031,36433.487.93$10,811
Jan 20031,44530.315.58$8,066
Dec 20021,47526.914.85$7,159
Nov 20021,49624.664.14$6,189
Oct 20021,41526.464.23$5,984
Sep 20021,50927.443.64$5,486
Aug 20021,59325.963.16$5,041
Jul 20021,67724.583.06$5,135
Jun 20021,73423.733.34$5,789
May 20021,77524.663.58$6,362
Apr 20021,78123.653.51$6,255
Mar 20021,75522.003.10$5,445
Feb 20021,65018.222.38$3,920
Jan 20021,71317.172.38$4,070
Dec 20011,70816.932.36$4,038
Nov 20011,62218.072.41$3,902
Oct 20011,40519.782.53$3,553
Sep 20011,39824.262.25$3,147
Aug 20011,68324.873.05$5,138
Jul 20011,78623.933.20$5,710
Jun 20011,86924.563.82$7,147
May 20011,90725.524.31$8,214
Apr 20012,02224.685.34$10,788
Mar 20012,02424.545.38$10,882
Feb 20011,82927.755.77$10,548
Jan 20012,15527.478.40$18,099
Dec 20001,81326.889.12$16,539
Nov 20002,10332.215.66$11,899
Oct 20002,27131.235.15$11,685
Sep 20002,32731.875.19$12,069
Aug 20002,35429.644.54$10,689
Jul 20002,42028.534.09$9,897
Jun 20002,53129.304.40$11,129
May 20002,62227.263.68$9,648
Apr 20002,55824.513.12$7,971
Mar 20002,76928.422.86$7,919
Feb 20002,46227.622.73$6,713
Jan 20002,84825.272.48$7,064
Dec 19993,13924.282.42$7,608
Nov 19993,18823.192.43$7,760
Oct 19993,43320.982.80$9,625
Sep 19993,53221.752.62$9,250
Aug 19993,80619.262.88$10,945
Jul 19993,81317.892.37$9,046
Jun 19993,69615.942.36$8,730
May 19993,87115.792.32$8,985
Apr 19993,62915.102.21$8,013
Mar 19993,70912.471.84$6,818
Feb 19993,6349.981.82$6,606
Jan 19994,01710.381.90$7,632
Dec 19984,1149.201.77$7,295
Nov 19984,43910.892.19$9,702
Oct 19985,16912.421.97$10,179
Sep 19985,30312.592.08$11,044
Aug 19985,77711.301.91$11,019
Jul 19986,25711.742.24$13,999
Jun 19987,08211.242.24$15,844
May 19989,58512.622.21$21,148
Apr 19989,60013.042.51$24,051
Mar 199811,51712.802.31$26,598
Feb 199813,66213.952.30$31,411
Jan 199820,29714.702.15$43,736
Dec 19973,55216.322.41$8,564

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 2026 — as filed, then multipliedworked
Gas                  216 Mcf  × $  3.75 =       $810

────────────────────────────────────────────────────
Month total                                     $810

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/G/166161 is the state's own key, not one this site invented.