HENDERSON, EVELYN "B"

Operated by DIAMOND S ENERGY COMPANY (P-5 217005) in the OZONA (CANYON SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 35099District 7CField 67995200CondensateGasSaveExport
Value, all time
$900 k
Jan 1993 – May 2026
Value, last 12 filed months
$5 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, 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 2,312 leases and 2,323 wells, and the rule below applies to all of them.

Discovered
1962-02-23
as the register files it
Field class
Oil and gas
the register's own label
Between wells
600 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2006-09-12.

The Commission's schedule remark for this field reads: ZONE TO BE SET UP IN OZONA (CANYON SAND, OIL).

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
CondensateDisposition6,586 bbl$166,432
GasProduction474,217 Mcf$733,966
Total$900,398

282,406 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 (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 30.4697, -101.3986. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.46966, -101.39861 · 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
6,650 ft
1 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.
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.

How deep they were drilled

The one well that filed a depth was drilled to 6,650 ft.

Completions filed
Jan 1965
1 of 1 wells

1 well

42-1051034316,650 ftJan 1965

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 2026070106.413.05$213
Apr 202608498.932.87$241
Mar 2026011989.753.15$375
Feb 202608363.503.75$311
Jan 202609459.138.00$752
Dec 202508256.664.41$362
Nov 202509258.593.93$361
Oct 2025011059.383.30$364
Sep 2025018662.743.08$572
Aug 2025015163.933.01$455
Jul 2025025366.743.32$839
Jun 2025014466.483.13$451
May 2025026460.553.23$853
Apr 2025028362.363.54$1,003
Mar 2025015367.704.27$653
Feb 202501770.884.34$74
Jan 202508074.324.28$342
Dec 2024108968.993.12$968
Nov 2024015769.052.20$345
Oct 2024019671.372.28$447
Sep 2024011869.612.36$279
Aug 2024013275.632.06$272
Jul 2024013979.932.15$298
Jun 2024014178.082.63$371
May 2024011078.812.20$242
Apr 2024013284.451.66$219
Mar 2024014080.301.55$216
Feb 2024011576.091.78$205
Jan 2024014873.023.30$488
Dec 20231318671.262.61$1,412
Nov 2023011577.892.81$323
Oct 2023011785.443.09$361
Sep 2023010689.042.74$290
Aug 2023014880.522.67$396
Jul 2023015174.852.64$399
Jun 2023012868.962.26$289
May 2023015870.622.23$352
Apr 2023012378.122.24$275
Mar 20232116472.852.39$1,922
Feb 2023025275.112.47$621
Jan 2023026576.533.39$898
Dec 2022016776.415.73$957
Nov 2022023885.005.65$1,344
Oct 2022023587.185.86$1,378
Sep 2022021084.888.16$1,714
Aug 2022052094.529.13$4,746
Jul 20220408101.587.54$3,077
Jun 202226385115.097.98$6,064
May 20220365109.378.43$3,078
Apr 20220324104.226.84$2,215
Mar 20220349108.885.08$1,772
Feb 2022029691.054.86$1,438
Jan 2022022381.844.54$1,012
Dec 20212235771.323.90$2,961
Nov 2021036077.435.24$1,885
Oct 2021031779.795.71$1,811
Sep 202105669.865.35$300
Aug 2021035266.024.22$1,486
Jul 2021038070.783.98$1,513
Jun 2021034969.493.38$1,180
May 2021029063.483.02$875
Apr 20212129560.362.76$2,081
Mar 2021034761.302.72$943
Feb 2021031157.805.55$1,725
Jan 2021024350.412.81$683
Dec 2020027544.642.68$736
Nov 2020032938.772.71$890
Oct 20202125236.972.48$1,401
Sep 2020033137.091.99$659
Aug 2020034939.982.39$832
Jul 2020038538.371.83$703
Jun 2020038134.901.69$644
May 2020027316.921.81$495
Apr 2020027014.751.80$487
Mar 2020033730.341.86$626
Feb 20202333149.881.98$1,803
Jan 2020029757.252.09$622
Dec 2019035259.012.30$811
Nov 2019030455.302.75$836
Oct 2019034053.472.42$822
Sep 2019067155.052.66$1,783
Aug 2019022953.112.30$528
Jul 2019045056.272.46$1,107
Jun 2019031052.782.49$772
May 20191726758.482.74$1,726
Apr 2019024462.632.75$671
Mar 2019029856.803.06$913
Feb 2019028050.852.79$782
Jan 2019028846.033.23$930
Dec 2018031546.594.19$1,318
Nov 20182121952.934.24$2,039
Oct 2018026761.443.40$907
Sep 2018028459.543.11$883
Aug 2018021959.403.07$672
Jul 2018023065.142.93$674
Jun 2018026260.183.08$806
May 2018030565.382.90$885
Apr 2018026963.842.90$780
Mar 20181730761.222.79$1,896
Feb 2018024061.782.77$664
Jan 2018021362.874.01$854
Dec 2017035957.272.92$1,049
Nov 2017035555.423.12$1,107
Oct 2017029849.292.98$889
Sep 20173215647.523.09$2,002
Aug 2017014845.373.00$445
Jul 2017012743.873.09$392
Jun 2017021042.493.09$648
May 2017015745.373.26$512
Apr 2017034347.933.21$1,102
Mar 2017052846.772.98$1,575
Feb 2017028050.452.95$827
Jan 20172329749.413.42$2,152
Dec 2016051748.763.72$1,925
Nov 2016047342.492.64$1,251
Oct 2016059146.193.09$1,826
Sep 2016049341.553.10$1,529
Aug 2016054641.442.92$1,597
Jul 2016019341.622.92$564
Jun 20162236145.352.69$1,967
May 2016055442.521.99$1,103
Apr 2016052936.561.99$1,053
Mar 2016041733.011.79$748
Feb 2016048326.472.06$997
Jan 20161835827.352.36$1,339
Dec 2015044532.362.00$891
Nov 2015042238.792.17$915
Oct 2015047543.552.43$1,153
Sep 2015048542.992.76$1,338
Aug 2015057340.162.87$1,646
Jul 2015050948.152.95$1,499
Jun 2015040756.152.88$1,173
May 2015017355.212.96$511
Apr 2015030349.822.71$820
Mar 20151015442.892.93$881
Feb 2015017244.662.98$512
Jan 2015015843.433.10$490
Dec 2014018854.693.59$675
Nov 2014020270.464.25$859
Oct 2014022778.303.90$886
Sep 20141023586.164.05$1,812
Aug 2014015689.394.04$629
Jul 2014011696.564.18$485
Jun 2014011798.164.74$554
May 2014012794.734.73$600
Apr 201407895.944.81$375
Mar 201409495.895.06$475
Feb 201409697.406.19$594
Jan 20141712790.404.86$2,154
Dec 2013012391.824.35$536
Nov 2013010788.853.74$400
Oct 2013017797.423.78$669
Sep 20130202104.113.72$751
Aug 20130147104.253.52$518
Jul 20130191102.523.72$710
Jun 20131314694.403.93$1,801
May 2013013294.834.15$548
Apr 2013010793.964.28$458
Mar 2013028493.623.91$1,111
Feb 2013015591.233.42$530
Jan 2013017991.603.42$612
Dec 2012817686.773.42$1,296
Nov 2012012486.953.62$450
Oct 2012021789.383.40$738
Sep 2012023794.672.92$692
Aug 2012014592.662.91$422
Jul 20121227985.133.02$1,864
Jun 2012026279.822.52$660
May 2012028691.612.49$712
Apr 20120247101.652.00$493
Mar 20120251105.052.22$558
Feb 201212207101.102.57$1,745
Jan 2012025398.092.73$692
Dec 2011024396.873.24$787
Nov 20111227295.723.31$2,049
Oct 2011026684.983.65$971
Sep 2011023383.623.99$929
Aug 2011022883.404.15$946
Jul 2011920094.144.52$1,751
Jun 2011017192.904.64$793
May 2011020498.134.40$899
Apr 20110137105.964.33$594
Mar 2011016696.364.06$674
Feb 201179385.644.18$988
Jan 2011025786.504.59$1,179
Dec 2010025885.734.35$1,122
Nov 20101026780.843.80$1,822
Oct 2010025778.103.51$902
Sep 2010037872.633.98$1,504
Aug 2010047673.684.42$2,104
Jul 20101954572.554.74$3,960
Jun 2010046470.364.91$2,278
May 20101535771.124.24$2,579
Apr 2010052781.694.12$2,173
Mar 2010048778.394.39$2,137
Feb 2010044273.585.44$2,406
Jan 20101848374.365.96$4,219
Dec 2009025871.445.48$1,415
Nov 2009026674.593.75$998
Oct 2009027272.544.11$1,118
Sep 20091836565.543.06$2,298
Aug 2009030967.423.22$995
Jul 2009055061.133.46$1,905
Jun 2009027466.163.90$1,067
May 2009051354.743.93$2,014
Apr 20091735146.773.59$2,054
Mar 2009035442.144.06$1,437
Feb 2009041832.814.63$1,937
Jan 20092044835.865.37$3,123
Dec 2008049037.105.98$2,929
Nov 20081743055.496.86$3,893
Oct 2008050075.246.92$3,461
Sep 20080340101.767.88$2,678
Aug 20080511114.228.48$4,335
Jul 200820552131.0811.39$8,909
Jun 20080435131.3313.03$5,669
May 20080446123.1711.57$5,162
Apr 200814357110.3110.45$5,277
Mar 20080451101.909.66$4,359
Feb 2008046292.538.77$4,052
Jan 20081646590.388.21$5,262
Dec 2007038288.337.30$2,789
Nov 20071442391.677.29$4,368
Oct 2007046082.856.92$3,184
Sep 2007048475.846.24$3,022
Aug 20071550069.066.39$4,230
Jul 2007048670.906.39$3,105
Jun 2007048562.007.55$3,661
May 20071444558.747.85$4,314
Apr 2007043759.617.81$3,411
Mar 20071650756.927.30$4,613
Feb 2007046555.108.22$3,820
Jan 20071747050.306.73$4,017
Dec 2006041756.656.92$2,885
Nov 2006522354.207.62$1,970
Oct 2006024054.906.01$1,443
Sep 2006824460.085.04$1,710
Aug 2006020668.717.34$1,512
Jul 2006023669.376.34$1,497
Jun 20062057966.286.38$5,022
May 2006059466.016.42$3,816
Apr 2006067064.397.36$4,932
Mar 2006824856.707.08$2,210
Feb 2006014857.597.75$1,147
Jan 20061720760.598.93$2,879
Dec 2005022454.9413.42$3,005
Nov 2005823054.6910.59$2,873
Oct 2005031958.3413.80$4,401
Sep 2005017461.4512.08$2,102
Aug 2005721261.519.80$2,508
Jul 2005021655.697.84$1,694
Jun 2005031352.337.38$2,310
May 20051342745.226.65$3,428
Apr 2005052749.207.36$3,879
Mar 20051860550.377.15$5,235
Feb 2005054345.226.31$3,427
Jan 20052163143.166.32$4,896
Dec 2004058539.866.75$3,949
Nov 2004065745.286.33$4,159
Oct 2004041549.706.52$2,704
Sep 20042249543.245.28$3,567
Aug 2004060742.375.55$3,369
Jul 2004059938.286.08$3,644
Jun 20043057136.106.43$4,756
May 2004355737.486.49$3,730
Apr 20042063334.475.86$4,398
Mar 20043262634.365.53$4,561
Feb 2004048332.455.51$2,661
Jan 20042847932.036.30$3,914
Dec 20032974030.266.30$5,541
Nov 2003040128.804.60$1,843
Oct 20033657828.174.76$3,765
Sep 2003063526.314.75$3,016
Aug 20034467729.765.13$4,782
Jul 20034368929.415.17$4,827
Jun 2003073828.565.98$4,415
May 20034578926.595.97$5,909
Apr 20035481626.675.41$5,853
Mar 20034284731.146.10$6,471
Feb 2003774333.487.93$6,123
Jan 20034276630.315.58$5,549
Dec 20024390826.914.85$5,564
Nov 20025097324.664.14$5,258
Oct 20024199326.464.23$5,284
Sep 200201,03027.443.64$3,744
Aug 2002481,24325.963.16$5,179
Jul 2002511,24924.583.06$5,078
Jun 2002301,23523.733.34$4,835
May 200201,15324.663.58$4,132
Apr 2002221,05323.653.51$4,219
Mar 2002261,10322.003.10$3,994
Feb 2002241,06718.222.38$2,972
Jan 2002351,22417.172.38$3,509
Dec 2001461,30816.932.36$3,871
Nov 2001501,30618.072.41$4,045
Oct 2001211,46119.782.53$4,110
Sep 2001121,38524.262.25$3,409
Aug 20011088724.873.05$2,957
Jul 2001271,09623.933.20$4,150
Jun 20011192324.563.82$3,800
May 20012867925.524.31$3,639
Apr 2001062824.685.34$3,351
Mar 20012588224.545.38$5,356
Feb 20013592727.755.77$6,317
Jan 20013293527.478.40$8,732
Dec 20001990426.889.12$8,757
Nov 2000211,34432.215.66$8,281
Oct 2000141,12431.235.15$6,221
Sep 2000131,17331.875.19$6,498
Aug 2000231,12129.644.54$5,772
Jul 2000221,06928.534.09$5,000
Jun 2000281,36129.304.40$6,805
May 2000131,20227.263.68$4,777
Apr 2000441,17024.513.12$4,724
Mar 2000501,50528.422.86$5,725
Feb 2000341,51027.622.73$5,056
Jan 2000371,39025.272.48$4,383
Dec 1999591,81824.282.42$5,839
Nov 1999152,21823.192.43$5,746
Oct 1999231,86520.982.80$5,711
Sep 1999401,56721.752.62$4,974
Aug 1999171,38419.262.88$4,307
Jul 1999361,58717.892.37$4,409
Jun 1999161,53215.942.36$3,874
May 1999861,86315.792.32$5,682
Apr 1999401,49415.102.21$3,903
Mar 1999381,50812.471.84$3,246
Feb 1999191,4629.981.82$2,847
Jan 1999301,34010.381.90$2,857
Dec 1998231,1249.201.77$2,205
Nov 1998341,20510.892.19$3,004
Oct 1998341,56612.421.97$3,506
Sep 1998331,92212.592.08$4,418
Aug 1998451,83811.301.91$4,014
Jul 1998472,07711.742.24$5,199
Jun 199891,82811.242.24$4,191
May 1998411,40512.622.21$3,617
Apr 1998512,69613.042.51$7,419
Mar 1998222,04012.802.31$4,993
Feb 1998271,81813.952.30$4,556
Jan 1998161,32514.702.15$3,090
Dec 19971785716.322.41$2,344
Nov 19972351418.193.09$2,006
Oct 1997224419.253.15$807
Sep 1997547017.742.95$1,477
Aug 1997261,96817.862.55$5,492
Jul 1997292,09817.582.25$5,224
Jun 1997312,28617.242.26$5,694
May 1997402,39818.972.31$6,295
Apr 1997452,51417.882.08$6,041
Mar 1997632,88418.951.94$6,786
Feb 1997502,19720.492.21$5,871
Jan 1997722,45623.483.54$10,384
Dec 1996952,98023.32$2,215
Nov 19961234,37521.97$2,702
Oct 19968755323.31$2,028
Sep 1996964,05722.22$2,133
Aug 19963297020.26$648
Jul 1996403,96819.55$782
Jun 1996435,64818.73$805
May 19961396,25719.43$2,701
Apr 1996503,59721.51$1,076
Mar 19961204,96919.38$2,326
Feb 199605,24216.98$0
Jan 19961104,03817.07$1,878
Dec 1995762,34417.19$1,306
Nov 199504,74716.00$0
Oct 19951714,64715.43$2,639
Sep 199504,34416.18$0
Aug 199505,11815.92$0
Jul 19951585,58815.24$2,408
Jun 1995066916.41$0
May 19951535,39417.56$2,687
Apr 199505,66017.73$0
Mar 19951625,89116.44$2,663
Feb 199505,87216.58$0
Jan 19951746,32015.92$2,770
Dec 199416,09215.03$15
Nov 199405,02515.90$0
Oct 19941514,48015.58$2,353
Sep 199405,37915.29$0
Aug 19941605,93416.13$2,581
Jul 199406,24517.56$0
Jun 19941546,62717.09$2,632
May 199407,65915.88$0
Apr 19941696,83414.14$2,390
Mar 199419,00412.46$12
Feb 199403,31912.50$0
Jan 19941589,23012.66$2,000
Dec 199309,57212.33$0
Nov 199309,59114.49$0
Oct 19931668,73815.85$2,631
Sep 1993011,56315.03$0
Aug 199308,33315.66$0
Jul 199318,91015.46$15
Jun 19931597,15116.79$2,670
May 199308,34117.68$0
Apr 199307,59618.05$0
Mar 19931686,75518.14$3,048
Feb 199316,57917.90$18
Jan 1993010,20116.93$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
Condensate             0 bbl  × $106.41 =         $0
Gas                   70 Mcf  × $  3.05 =       $213

────────────────────────────────────────────────────
Month total                                     $213

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/35099 is the state's own key, not one this site invented.