HENDON

Operated by PITTS ENERGY CO. (P-5 666430) in the WELCH field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 66380District 8AField 96062001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$3.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$95 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 67 leases and 1,426 wells, and the rule below applies to all of them.

Discovered
1941-12-31
as the register files it
Field class
Oil
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 20 acres. The field rule took effect on 2019-01-23.

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: REQUIRED

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
OilDisposition100,220 bbl$3,931,584
Casinghead gasProduction24 Mcf$0
Total$3,931,584

24 Mcf of this lease's gas, across 24 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 (2)

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 32.8730, -102.1615. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

32.87300, -102.16146 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
5,000 ft
2 wells filed one
Completion to plug
10.9 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 4,952 and 5,047 ft, median 5,000 ft, over the 2 wells that filed a depth.

Completions filed
Aug 1989 – Jan 1991
2 of 2 wells
Plug dates filed
Dec 2001
1 of 2 wells; 1 filed none

Last completion to plug: a median of 10.9 years across the 1 well that filed both dates, with the middle half between 10.9 years and 10.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-1153264725,047 ftJan 1991Dec 2001Yes
42-1153253214,952 ftAug 1989

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 2026171098.932.87$16,917
Mar 2026165089.753.15$14,809
Feb 20260063.503.75$0
Jan 2026177059.138.00$10,466
Dec 2025177056.664.41$10,029
Nov 20250058.593.93$0
Oct 2025180059.383.30$10,688
Sep 2025165062.743.08$10,352
Aug 2025160063.933.01$10,229
Jul 20250066.743.32$0
Jun 2025168066.483.13$11,169
May 2025174060.553.23$10,536
Apr 2025167062.363.54$10,414
Mar 2025196067.704.27$13,269
Feb 2025188070.884.34$13,325
Jan 2025163074.324.28$12,114
Dec 20240068.993.12$0
Nov 2024268069.052.20$18,505
Oct 2024174071.372.28$12,418
Sep 2024169069.612.36$11,764
Aug 2024193075.632.06$14,597
Jul 2024169079.932.15$13,508
Jun 2024157078.082.63$12,259
May 2024173078.812.20$13,634
Apr 2024170084.451.66$14,357
Mar 2024166080.301.55$13,330
Feb 20246076.091.78$457
Jan 2024169073.023.30$12,340
Dec 2023116071.262.61$8,266
Nov 2023173077.892.81$13,475
Oct 2023164085.443.09$14,012
Sep 2023164089.042.74$14,603
Aug 2023168080.522.67$13,527
Jul 2023169074.852.64$12,650
Jun 2023167068.962.26$11,516
May 2023336070.622.23$23,728
Apr 2023163078.122.24$12,734
Mar 2023125072.852.39$9,106
Feb 2023162075.112.47$12,168
Jan 2023171076.533.39$13,087
Dec 2022159076.415.73$12,149
Nov 2022166085.005.65$14,110
Oct 2022159087.185.86$13,862
Sep 2022172084.888.16$14,599
Aug 2022175094.529.13$16,541
Jul 20221690101.587.54$17,167
Jun 20221660115.097.98$19,105
May 20221740109.378.43$19,030
Apr 20221670104.226.84$17,405
Mar 20221780108.885.08$19,381
Feb 2022177091.054.86$16,116
Jan 2022169081.844.54$13,831
Dec 2021174071.323.90$12,410
Nov 2021166077.435.24$12,853
Oct 2021342079.795.71$27,288
Sep 20210069.865.35$0
Aug 2021340066.024.22$22,447
Jul 2021171070.783.98$12,103
Jun 2021174069.493.38$12,091
May 2021174063.483.02$11,046
Apr 2021331060.362.76$19,979
Mar 2021163061.302.72$9,992
Feb 2021174057.805.55$10,057
Jan 2021158050.412.81$7,965
Dec 2020165044.642.68$7,366
Nov 2020322038.772.71$12,484
Oct 2020164036.972.48$6,063
Sep 2020174037.091.99$6,454
Aug 2020177039.982.39$7,076
Jul 2020163038.371.83$6,254
Jun 2020327034.901.69$11,412
May 20200016.921.81$0
Apr 2020168014.751.80$2,478
Mar 2020173030.341.86$5,249
Feb 2020178049.881.98$8,879
Jan 2020171057.252.09$9,790
Dec 2019176059.012.30$10,386
Nov 2019169055.302.75$9,346
Oct 2019182053.472.42$9,732
Sep 2019174055.052.66$9,579
Aug 2019353053.112.30$18,748
Jul 2019178056.272.46$10,016
Jun 2019179052.782.49$9,448
May 2019183058.482.74$10,702
Apr 2019176062.632.75$11,023
Mar 2019169056.803.06$9,599
Feb 2019348050.852.79$17,696
Jan 2019197046.033.23$9,068
Dec 2018170046.594.19$7,920
Nov 2018360052.934.24$19,055
Oct 2018179061.443.40$10,998
Sep 2018174059.543.11$10,360
Aug 2018335059.403.07$19,899
Jul 2018164065.142.93$10,683
Jun 2018172060.183.08$10,351
May 2018340065.382.90$22,229
Apr 2018175063.842.90$11,172
Mar 2018354061.222.79$21,672
Feb 2018155061.782.77$9,576
Jan 20189062.874.01$566
Dec 2017178057.272.92$10,194
Nov 2017171055.423.12$9,477
Oct 2017354049.292.98$17,449
Sep 20174047.523.09$190
Aug 2017179045.373.00$8,121
Jul 2017178043.873.09$7,809
Jun 2017351042.493.09$14,914
May 2017173045.373.26$7,849
Apr 2017180047.933.21$8,627
Mar 2017174046.772.98$8,138
Feb 2017198050.452.95$9,989
Jan 2017182049.413.42$8,993
Dec 2016166048.763.72$8,094
Nov 2016178042.492.64$7,563
Oct 2016332046.193.09$15,335
Sep 2016167041.553.10$6,939
Aug 2016163041.442.92$6,755
Jul 2016165041.622.92$6,867
Jun 2016337045.352.69$15,283
May 2016181042.521.99$7,696
Apr 2016178036.561.99$6,508
Mar 2016336033.011.79$11,091
Feb 2016170026.472.06$4,500
Jan 2016175027.352.36$4,786
Dec 2015163032.362.00$5,275
Nov 2015176038.792.17$6,827
Oct 2015346043.552.43$15,068
Sep 2015168042.992.76$7,222
Aug 2015171040.162.87$6,867
Jul 2015172048.152.95$8,282
Jun 2015174056.152.88$9,770
May 2015177055.212.96$9,772
Apr 2015174049.822.71$8,669
Mar 2015173042.892.93$7,420
Feb 2015175044.662.98$7,816
Jan 20150043.433.10$0
Dec 2014170054.693.59$9,297
Nov 2014172070.464.25$12,119
Oct 2014181078.303.90$14,172
Sep 2014175086.164.05$15,078
Aug 2014174089.394.04$15,554
Jul 2014343096.564.18$33,120
Jun 20140098.164.74$0
May 2014176094.734.73$16,672
Apr 2014176095.944.81$16,885
Mar 2014180095.895.06$17,260
Feb 2014176097.406.19$17,142
Jan 2014175090.404.86$15,820
Dec 20130091.824.35$0
Nov 2013355088.853.74$31,542
Oct 20130097.423.78$0
Sep 20131720104.113.72$17,907
Aug 20131810104.253.52$18,869
Jul 20131730102.523.72$17,736
Jun 2013178094.403.93$16,803
May 20130094.834.15$0
Apr 2013173093.964.28$16,255
Mar 2013183093.623.91$17,132
Feb 2013172091.233.42$15,692
Jan 20130091.603.42$0
Dec 2012169086.773.42$14,664
Nov 2012182086.953.62$15,825
Oct 2012172089.383.40$15,373
Sep 20122094.672.92$189
Aug 2012178092.662.91$16,493
Jul 2012180085.133.02$15,323
Jun 20122079.822.52$160
May 2012178091.612.49$16,307
Apr 201200101.652.00$0
Mar 20121740105.052.22$18,279
Feb 201200101.102.57$0
Jan 2012179098.092.73$17,558
Dec 2011180096.873.24$17,437
Nov 20110095.723.31$0
Oct 2011177084.983.65$15,041
Sep 20110083.623.99$0
Aug 2011175083.404.15$14,595
Jul 20110094.144.52$0
Jun 2011179092.904.64$16,629
May 20110098.134.40$0
Apr 20111790105.964.33$18,967
Mar 20111096.364.06$96
Feb 2011174085.644.18$14,901
Jan 2011176086.504.59$15,224
Dec 20100085.734.35$0
Nov 2010175080.843.80$14,147
Oct 20101078.103.51$78
Sep 2010179072.633.98$13,001
Aug 2010177073.684.42$13,041
Jul 20100072.554.74$0
Jun 2010175070.364.91$12,313
May 20103071.124.24$213
Apr 2010171081.694.12$13,969
Mar 2010178078.394.39$13,953
Feb 20101073.585.44$74
Jan 2010174074.365.96$12,939
Dec 2009176071.445.48$12,573
Nov 20090074.593.75$0
Oct 2009173072.544.11$12,549
Sep 20090065.543.06$0
Aug 2009167067.423.22$11,259
Jul 2009175061.133.46$10,698
Jun 20090066.163.90$0
May 2009170054.743.93$9,306
Apr 20090046.773.59$0
Mar 2009176042.144.06$7,417
Feb 20090032.814.63$0
Jan 2009167035.865.37$5,989
Dec 2008171037.105.98$6,344
Nov 20080055.496.86$0
Oct 2008181075.246.92$13,618
Sep 20081780101.767.88$18,113
Aug 200800114.228.48$0
Jul 20081770131.0811.39$23,201
Jun 20081740131.3313.03$22,851
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 20081670101.909.66$17,017
Feb 20080092.538.77$0
Jan 2008172090.388.21$15,545
Dec 2007176088.337.30$15,546
Nov 20070091.677.29$0
Oct 2007174082.856.92$14,416
Sep 2007170075.846.24$12,893
Aug 2007174069.066.39$12,016
Jul 2007172070.906.39$12,195
Jun 2007345062.007.55$21,390
May 20070058.747.85$0
Apr 2007181059.617.81$10,789
Mar 2007179056.927.30$10,189
Feb 2007177055.108.22$9,753
Jan 2007177050.306.73$8,903
Dec 2006169056.656.92$9,574
Nov 2006183054.207.62$9,919
Oct 2006180054.906.01$9,882
Sep 2006179060.085.04$10,754
Aug 2006176068.717.34$12,093
Jul 2006169069.376.34$11,724
Jun 2006175066.286.38$11,599
May 2006177066.016.42$11,684
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 2006179057.597.75$10,309
Jan 2006174060.598.93$10,543
Dec 2005179054.9413.42$9,834
Nov 2005180054.6910.59$9,844
Oct 2005176058.3413.80$10,268
Sep 2005360061.4512.08$22,122
Aug 2005176061.519.80$10,826
Jul 2005307055.697.84$17,097
Jun 2005174052.337.38$9,105
May 2005345045.226.65$15,601
Apr 2005347049.207.36$17,072
Mar 2005181050.377.15$9,117
Feb 2005176045.226.31$7,959
Jan 2005362043.166.32$15,624
Dec 2004354039.866.75$14,110
Nov 2004180045.286.33$8,150
Oct 2004345049.706.52$17,147
Sep 2004354043.245.28$15,307
Aug 2004357042.375.55$15,126
Jul 2004176038.286.08$6,737
Jun 2004348036.106.43$12,563
May 2004353037.486.49$13,230
Apr 2004357034.475.86$12,306
Mar 2004356034.365.53$12,232
Feb 2004179032.455.51$5,809
Jan 2004355032.036.30$11,371
Dec 2003180030.266.30$5,447
Nov 2003358028.804.60$10,310
Oct 2003534028.174.76$15,043
Sep 20030026.314.75$0
Aug 2003353029.765.13$10,505
Jul 2003355029.415.17$10,441
Jun 2003180028.565.98$5,141
May 2003359026.595.97$9,546
Apr 2003359026.675.41$9,575
Mar 2003181031.146.10$5,636
Feb 2003360033.487.93$12,053
Jan 2003183030.315.58$5,547
Dec 2002362026.914.85$9,741
Nov 2002183024.664.14$4,513
Oct 2002184026.464.23$4,869
Sep 2002520027.443.64$14,269
Aug 2002179025.963.16$4,647
Jul 2002179024.583.06$4,400
Jun 2002354023.733.34$8,400
May 2002184024.663.58$4,537
Apr 2002355023.653.51$8,396
Mar 2002176022.003.10$3,872
Feb 2002184018.222.38$3,352
Jan 2002181017.172.38$3,108
Dec 2001177016.932.36$2,997
Nov 2001354018.072.41$6,397
Oct 2001349019.782.53$6,903
Sep 2001168024.262.25$4,076
Aug 2001353024.873.05$8,779
Jul 2001331023.933.20$7,921
Jun 2001344024.563.82$8,449
May 2001345025.524.31$8,804
Apr 2001345024.685.34$8,515
Mar 2001345024.545.38$8,466
Feb 2001342027.755.77$9,491
Jan 2001342027.478.40$9,395
Dec 2000318026.889.12$8,548
Nov 2000344032.215.66$11,080
Oct 2000506031.235.15$15,802
Sep 2000173031.875.19$5,514
Aug 2000350029.644.54$10,374
Jul 2000526028.534.09$15,007
Jun 2000347029.304.40$10,167
May 2000352027.263.68$9,596
Apr 2000356024.513.12$8,726
Mar 2000483028.422.86$13,727
Feb 2000337027.622.73$9,308
Jan 2000330025.272.48$8,339
Dec 1999334024.282.42$8,110
Nov 1999339023.192.43$7,861
Oct 1999334020.982.80$7,007
Sep 1999338021.752.62$7,352
Aug 1999346019.262.88$6,664
Jul 1999349017.892.37$6,244
Jun 1999332015.942.36$5,292
May 1999327015.792.32$5,163
Apr 1999331015.102.21$4,998
Mar 1999499012.471.84$6,223
Feb 199933009.981.82$3,293
Jan 1999342010.381.90$3,550
Dec 199832109.201.77$2,953
Nov 1998447010.892.19$4,868
Oct 1998333012.421.97$4,136
Sep 1998335012.592.08$4,218
Aug 1998502011.301.91$5,673
Jul 1998333011.742.24$3,909
Jun 1998334011.242.24$3,754
May 1998497012.622.21$6,272
Apr 1998517013.042.51$6,742
Mar 1998168012.802.31$2,150
Feb 1998524013.952.30$7,310
Jan 1998360014.702.15$5,292
Dec 1997361016.322.41$5,892
Nov 1997361018.193.09$6,567
Oct 1997348019.253.15$6,699
Sep 1997540017.742.95$9,580
Aug 1997360017.862.55$6,430
Jul 1997530017.582.25$9,317
Jun 1997356017.242.26$6,137
May 1997183018.972.31$3,472
Apr 1997355017.882.08$6,347
Mar 1997528018.951.94$10,006
Feb 1997356020.492.21$7,294
Jan 1997358023.483.54$8,406
Dec 1996536023.32$12,500
Nov 1996364021.97$7,997
Oct 1996542023.31$12,634
Sep 1996364022.22$8,088
Aug 1996542020.26$10,981
Jul 1996364019.55$7,116
Jun 1996545018.73$10,208
May 1996503019.43$9,773
Apr 1996358021.51$7,701
Mar 1996546019.38$10,581
Feb 1996356016.98$6,045
Jan 1996691017.07$11,795
Dec 1995366017.19$6,292
Nov 1995545016.00$8,720
Oct 1995539015.43$8,317
Sep 1995538016.18$8,705
Aug 1995507015.92$8,071
Jul 1995515015.24$7,849
Jun 1995360016.41$5,908
May 1995684017.56$12,011
Apr 1995532017.73$9,432
Mar 1995542016.44$8,910
Feb 1995542016.58$8,986
Jan 1995367015.92$5,843
Dec 1994546115.03$8,206
Nov 1994542115.90$8,618
Oct 1994534115.58$8,320
Sep 1994720115.29$11,009
Aug 1994726116.13$11,710
Jul 1994536117.56$9,412
Jun 1994713117.09$12,185
May 1994363115.88$5,764
Apr 1994524114.14$7,409
Mar 1994720112.46$8,971
Feb 1994542112.50$6,775
Jan 1994539112.66$6,824
Dec 1993691112.33$8,520
Nov 1993702114.49$10,172
Oct 1993700115.85$11,095
Sep 1993706115.03$10,611
Aug 1993527115.66$8,253
Jul 1993816115.46$12,615
Jun 1993713116.79$11,971
May 1993735117.68$12,995
Apr 1993511118.05$9,224
Mar 1993706118.14$12,807
Feb 1993715117.90$12,799
Jan 1993681116.93$11,529

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 2026 — as filed, then multipliedworked
Oil                  171 bbl  × $ 98.93 =    $16,917
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $16,917

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. 8A/O/66380 is the state's own key, not one this site invented.