HARMON, C.F. "135"

Operated by KARST INCORPORATED (P-5 451351) in the YOUNG COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 22042District 09Field 99480001OilCasinghead gasSaveExport
Value, all time
$1.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
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 2,525 leases and 8,014 wells, and the rule below applies to all of them.

Discovered
1917-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition34,865 bbl$1,391,037
Casinghead gasProduction21 Mcf$0
Total$1,391,037

21 Mcf of this lease's gas, across 21 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 (20)

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 33.3032, -98.5666. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

33.30317, -98.56784 · 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
20.0%
4 of 20 wells
With a plug date
20.0%
4 of 20 wells
Median depth
597 ft
20 wells filed one
Completion to plug
38.7 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
420.0%
A plug date is filed
420.0%
BothOn the schedule and plugged. Neither fact cancels the other.
420.0%
NeitherNo plug date, and not on the schedule.
1680.0%

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

Total depth in feet, 20 of 20 wells. Median 597 ft, with the middle half between 579 and 601 ft; the shallowest is 560 ft and the deepest 922 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 20 of 20 wells, May 1981 – Dec 1983. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
May 1981 – Dec 1983
20 of 20 wells
Plug dates filed
Mar 1996 – Sep 2022
4 of 20 wells; 16 filed none

Last completion to plug: a median of 38.7 years across the 4 wells that filed both dates, with the middle half between 31.3 years and 39.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

20 wells

42-5033785914598 ftDec 1983
42-5033785813600 ftDec 1983
42-5033635020580 ftJan 1983Mar 1996Yes
42-5033611711600 ftJan 1983
42-5033638826560 ftJan 1983
42-5033649231580 ftNov 1982
42-5033643929560 ftNov 1982
42-5033643828580 ftNov 1982
42-503361104600 ftOct 1982Mar 2020Yes
42-5033638625560 ftOct 1982
42-5033635121560 ftOct 1982Sep 2022Yes
42-5033611912922 ftSep 1982
42-5033635222575 ftSep 1982
42-503361159600 ftSep 1982
42-5033612417605 ftSep 1982Sep 2022Yes
42-503361148595 ftSep 1982
42-5033611610590 ftSep 1982
42-503361115605 ftAug 1982
42-503361126610 ftAug 1982
42-503349391798 ftMay 1981

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 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
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 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 20221690108.885.08$18,401
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 2021167079.795.71$13,325
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 2021163070.783.98$11,537
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 2021175061.302.72$10,728
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 2020158044.642.68$7,053
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 2020171037.091.99$6,342
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 2020167034.901.69$5,828
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 2019159059.012.30$9,383
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 2019147053.112.30$7,807
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 2019159058.482.74$9,298
Apr 20190062.632.75$0
Mar 2019161056.803.06$9,145
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 2018164059.403.07$9,742
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 2018165063.842.90$10,534
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 2017168057.272.92$9,621
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 2017173045.373.00$7,849
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 2017158047.933.21$7,573
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 2016151048.763.72$7,363
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 2016174041.553.10$7,230
Aug 20160041.442.92$0
Jul 2016160041.622.92$6,659
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 2016160036.561.99$5,850
Mar 20160033.011.79$0
Feb 2016158026.472.06$4,182
Jan 20160027.352.36$0
Dec 2015168032.362.00$5,436
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 2015155042.992.76$6,663
Aug 2015172040.162.87$6,908
Jul 20150048.152.95$0
Jun 2015182056.152.88$10,219
May 20150055.212.96$0
Apr 2015166049.822.71$8,270
Mar 2015177042.892.93$7,592
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 2014173054.693.59$9,461
Nov 20140070.464.25$0
Oct 2014157078.303.90$12,293
Sep 2014178086.164.05$15,336
Aug 20140089.394.04$0
Jul 2014178096.564.18$17,188
Jun 20140098.164.74$0
May 2014166094.734.73$15,725
Apr 2014173095.944.81$16,598
Mar 20140095.895.06$0
Feb 2014171097.406.19$16,655
Jan 20140090.404.86$0
Dec 2013185091.824.35$16,987
Nov 20130088.853.74$0
Oct 2013179097.423.78$17,438
Sep 201300104.113.72$0
Aug 20131630104.253.52$16,993
Jul 20131800102.523.72$18,454
Jun 20130094.403.93$0
May 2013172094.834.15$16,311
Apr 20130093.964.28$0
Mar 2013165093.623.91$15,447
Feb 20130091.233.42$0
Jan 2013170091.603.42$15,572
Dec 20120086.773.42$0
Nov 2012159086.953.62$13,825
Oct 2012174089.383.40$15,552
Sep 20120094.672.92$0
Aug 2012172092.662.91$15,938
Jul 2012172085.133.02$14,642
Jun 2012177079.822.52$14,128
May 2012167091.612.49$15,299
Apr 20121590101.652.00$16,162
Mar 20123010105.052.22$31,620
Feb 20121870101.102.57$18,906
Jan 20120098.092.73$0
Dec 2011368096.873.24$35,648
Nov 20110095.723.31$0
Oct 2011347084.983.65$29,488
Sep 20110083.623.99$0
Aug 2011185083.404.15$15,429
Jul 2011160094.144.52$15,062
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 20111760105.964.33$18,649
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 2011180086.504.59$15,570
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 2010161073.684.42$11,862
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 2009158067.423.22$10,652
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 2008160037.105.98$5,936
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 20081720101.909.66$17,527
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 2007317091.677.29$29,059
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 2007170062.007.55$10,540
May 20070058.747.85$0
Apr 2007184059.617.81$10,968
Mar 2007175056.927.30$9,961
Feb 20070055.108.22$0
Jan 2007158050.306.73$7,947
Dec 20060056.656.92$0
Nov 2006174054.207.62$9,431
Oct 20060054.906.01$0
Sep 2006171060.085.04$10,274
Aug 20060068.717.34$0
Jul 2006194069.376.34$13,458
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 2006162056.707.08$9,185
Feb 20060057.597.75$0
Jan 2006155060.598.93$9,391
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 2005161061.4512.08$9,893
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 200577052.337.38$4,029
May 20050045.226.65$0
Apr 2005173049.207.36$8,512
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 2005141043.166.32$6,086
Dec 20040039.866.75$0
Nov 2004155045.286.33$7,018
Oct 20040049.706.52$0
Sep 2004260043.245.28$11,242
Aug 20040042.375.55$0
Jul 2004146038.286.08$5,589
Jun 20040036.106.43$0
May 2004155037.486.49$5,809
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 2004168032.455.51$5,452
Jan 200482032.036.30$2,626
Dec 200387030.266.30$2,633
Nov 2003167028.804.60$4,810
Oct 20030028.174.76$0
Sep 2003148026.314.75$3,894
Aug 2003183029.765.13$5,446
Jul 20030029.415.17$0
Jun 2003150028.565.98$4,284
May 2003166026.595.97$4,414
Apr 2003170026.675.41$4,534
Mar 20030031.146.10$0
Feb 2003158033.487.93$5,290
Jan 20030030.315.58$0
Dec 2002196026.914.85$5,274
Nov 2002196024.664.14$4,833
Oct 20020026.464.23$0
Sep 2002189027.443.64$5,186
Aug 2002171025.963.16$4,439
Jul 2002194024.583.06$4,769
Jun 2002189023.733.34$4,485
May 2002194024.663.58$4,784
Apr 2002179023.653.51$4,233
Mar 2002272022.003.10$5,984
Feb 2002281018.222.38$5,120
Jan 2002385017.172.38$6,610
Dec 2001192016.932.36$3,251
Nov 2001352018.072.41$6,361
Oct 2001185019.782.53$3,659
Sep 2001186024.262.25$4,512
Aug 2001136024.873.05$3,382
Jul 20010023.933.20$0
Jun 2001163024.563.82$4,003
May 2001176025.524.31$4,492
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 2001192027.755.77$5,328
Jan 2001169027.478.40$4,642
Dec 2000172026.889.12$4,623
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 2000164031.875.19$5,227
Aug 2000179029.644.54$5,306
Jul 2000174028.534.09$4,964
Jun 2000160029.304.40$4,688
May 2000318027.263.68$8,669
Apr 2000156024.513.12$3,824
Mar 2000317028.422.86$9,009
Feb 2000178027.622.73$4,916
Jan 2000141025.272.48$3,563
Dec 1999139024.282.42$3,375
Nov 1999161023.192.43$3,734
Oct 1999166020.982.80$3,483
Sep 1999164021.752.62$3,567
Aug 1999130019.262.88$2,504
Jul 1999236017.892.37$4,222
Jun 1999153015.942.36$2,439
May 1999139015.792.32$2,195
Apr 1999160015.102.21$2,416
Mar 1999160012.471.84$1,995
Feb 199914609.981.82$1,457
Jan 1999131010.381.90$1,360
Dec 199813509.201.77$1,242
Nov 1998124010.892.19$1,350
Oct 1998131012.421.97$1,627
Sep 1998151012.592.08$1,901
Aug 1998275011.301.91$3,108
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 199760016.322.41$979
Nov 19970018.193.09$0
Oct 19970019.253.15$0
Sep 19970017.742.95$0
Aug 1997120017.862.55$2,143
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 19970018.972.31$0
Apr 1997171017.882.08$3,057
Mar 19970018.951.94$0
Feb 1997192020.492.21$3,934
Jan 1997199023.483.54$4,673
Dec 1996207023.32$4,827
Nov 1996205021.97$4,504
Oct 1996207023.31$4,825
Sep 1996207022.22$4,600
Aug 1996205020.26$4,153
Jul 1996199019.55$3,890
Jun 1996204018.73$3,821
May 1996372019.43$7,228
Apr 1996639021.51$13,745
Mar 19961019.38$19
Feb 19960016.98$0
Jan 19960017.07$0
Dec 1995148017.19$2,544
Nov 1995152016.00$2,432
Oct 1995278015.43$4,290
Sep 1995198016.18$3,204
Aug 1995408015.92$6,495
Jul 19950015.24$0
Jun 19950016.41$0
May 19950017.56$0
Apr 1995174017.73$3,085
Mar 1995186016.44$3,058
Feb 1995344016.58$5,704
Jan 1995217015.92$3,455
Dec 1994204015.03$3,066
Nov 1994192015.90$3,053
Oct 1994150015.58$2,337
Sep 1994201115.29$3,073
Aug 1994315116.13$5,081
Jul 1994281117.56$4,934
Jun 19941,349117.09$23,054
May 19940115.88$0
Apr 19940114.14$0
Mar 19940112.46$0
Feb 19940112.50$0
Jan 19940112.66$0
Dec 19930112.33$0
Nov 19930114.49$0
Oct 19930115.85$0
Sep 19930115.03$0
Aug 19930115.66$0
Jul 1993343115.46$5,303
Jun 1993349116.79$5,860
May 1993497117.68$8,787
Apr 1993439118.05$7,924
Mar 1993401118.14$7,274
Feb 1993399117.90$7,142
Jan 1993396116.93$6,704

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.

Mar 2022 — as filed, then multipliedworked
Oil                  169 bbl  × $108.88 =    $18,401
Casinghead gas         0 Mcf  × $  5.08 =         $0

────────────────────────────────────────────────────
Month total                                  $18,401

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. 09/O/22042 is the state's own key, not one this site invented.