CALHOUN

Operated by CHARTER OAK PRODUCTION CO., LLC (P-5 146669) in the SOUTHMAYD, EAST (DAVIS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 27722District 09Field 84786300OilCasinghead gasSaveExport
Value, all time
$652 k
Jan 1993 – Nov 2020
Value, last 12 filed months
$3 k
at the published price for each month
Months reported
335
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 5 leases and 5 wells, and the rule below applies to all of them.

Discovered
1977-06-01
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
OilDisposition13,675 bbl$431,563
Casinghead gasProduction60,115 Mcf$220,187
Total$651,751

12,743 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 33.6782, -96.7494. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.67817, -96.74939 · 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
100.0%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
8,350 ft
1 wells filed one
Completion to plug
29.2 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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 8,350 ft.

Completions filed
Jun 1990
1 of 1 wells
Plug dates filed
Aug 2019
1 of 1 wells

Last completion to plug: a median of 29.2 years across the 1 well that filed both dates, with the middle half between 29.2 years and 29.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-1813123728,350 ftJun 1990Aug 2019Yes

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 (335)

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

335 months

Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 202080039.982.39$3,198
Jul 20200038.371.83$0
Jun 20200034.901.69$0
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 20190059.012.30$0
Nov 2019112055.302.75$6,194
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
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 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 2016151045.352.69$6,848
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 2014158090.404.86$14,283
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201302104.113.72$7
Aug 201304104.253.52$14
Jul 2013027102.523.72$100
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130693.623.91$23
Feb 201301991.233.42$65
Jan 201303291.603.42$109
Dec 201204486.773.42$150
Nov 201205886.953.62$210
Oct 201209389.383.40$316
Sep 201209794.672.92$283
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 201215412379.822.52$12,602
May 2012010391.612.49$256
Apr 20120126101.652.00$252
Mar 20120145105.052.22$322
Feb 20120143101.102.57$368
Jan 2012016498.092.73$448
Dec 201115517296.873.24$15,572
Nov 2011016795.723.31$553
Oct 2011017184.983.65$624
Sep 2011016283.623.99$646
Aug 201115515983.404.15$13,587
Jul 2011015494.144.52$696
Jun 2011015592.904.64$719
May 201115915598.134.40$16,285
Apr 20110453105.964.33$1,963
Mar 2011015296.364.06$617
Feb 201115512685.644.18$13,801
Jan 2011015386.504.59$702
Dec 2010016485.734.35$713
Nov 201015615880.843.80$13,211
Oct 2010017878.103.51$625
Sep 2010013772.633.98$545
Aug 2010015873.684.42$698
Jul 2010019072.554.74$900
Jun 201015313870.364.91$11,443
May 2010014571.124.24$614
Apr 201015616581.694.12$13,424
Mar 2010018978.394.39$829
Feb 2010017073.585.44$925
Jan 2010018174.365.96$1,080
Dec 2009018971.445.48$1,036
Nov 200915819174.593.75$12,502
Oct 2009020172.544.11$826
Sep 200915613865.543.06$10,647
Aug 2009011967.423.22$383
Jul 2009020661.133.46$714
Jun 200915621366.163.90$11,151
May 2009010954.743.93$428
Apr 2009014346.773.59$513
Mar 2009016042.144.06$649
Feb 2009017832.814.63$825
Jan 2009020635.865.37$1,106
Dec 2008014637.105.98$873
Nov 2008015155.496.86$1,036
Oct 200815919275.246.92$13,292
Sep 20080167101.767.88$1,315
Aug 20080161114.228.48$1,366
Jul 20080172131.0811.39$1,959
Jun 20080136131.3313.03$1,772
May 20080148123.1711.57$1,713
Apr 2008158168110.3110.45$19,185
Mar 20080205101.909.66$1,981
Feb 200803592.538.77$307
Jan 2008016190.388.21$1,321
Dec 2007020188.337.30$1,468
Nov 2007018091.677.29$1,313
Oct 2007017782.856.92$1,225
Sep 2007019275.846.24$1,199
Aug 2007016969.066.39$1,080
Jul 200715716170.906.39$12,160
Jun 2007020462.007.55$1,540
May 2007025058.747.85$1,962
Apr 200708559.617.81$663
Mar 2007020156.927.30$1,468
Feb 2007015855.108.22$1,298
Jan 2007019650.306.73$1,318
Dec 2006016556.656.92$1,142
Nov 2006024554.207.62$1,866
Oct 200601554.906.01$90
Sep 200601260.085.04$60
Aug 200606768.717.34$492
Jul 2006019369.376.34$1,224
Jun 200618421966.286.38$13,594
May 2006022466.016.42$1,439
Apr 2006024664.397.36$1,811
Mar 2006022856.707.08$1,615
Feb 2006019557.597.75$1,511
Jan 2006021560.598.93$1,921
Dec 2005015754.9413.42$2,106
Nov 2005025054.6910.59$2,647
Oct 2005026358.3413.80$3,628
Sep 2005028961.4512.08$3,491
Aug 2005022861.519.80$2,234
Jul 200517928455.697.84$12,196
Jun 2005026852.337.38$1,978
May 2005027745.226.65$1,842
Apr 2005026849.207.36$1,973
Mar 2005032350.377.15$2,311
Feb 2005018845.226.31$1,187
Jan 200518129943.166.32$9,702
Dec 2004029139.866.75$1,965
Nov 2004030345.286.33$1,918
Oct 2004031049.706.52$2,020
Sep 2004029443.245.28$1,553
Aug 200417932042.375.55$9,360
Jul 2004033338.286.08$2,026
Jun 2004032336.106.43$2,078
May 2004033237.486.49$2,156
Apr 2004032234.475.86$1,886
Mar 200418233134.365.53$8,084
Feb 2004028532.455.51$1,570
Jan 2004012432.036.30$781
Dec 200304930.266.30$309
Nov 2003011228.804.60$515
Oct 2003020628.174.76$980
Sep 2003022826.314.75$1,083
Aug 2003024929.765.13$1,277
Jul 200317726229.415.17$6,560
Jun 2003024528.565.98$1,466
May 2003027226.595.97$1,625
Apr 2003030926.675.41$1,671
Mar 2003047731.146.10$2,908
Feb 2003043033.487.93$3,408
Jan 2003042630.315.58$2,378
Dec 200217729926.914.85$6,214
Nov 2002029724.664.14$1,229
Oct 2002032526.464.23$1,374
Sep 2002031827.443.64$1,156
Aug 2002033125.963.16$1,047
Jul 2002032624.583.06$998
Jun 200216231423.733.34$4,892
May 2002032924.663.58$1,179
Apr 2002030723.653.51$1,078
Mar 2002032322.003.10$1,002
Feb 2002029118.222.38$691
Jan 200217232317.172.38$3,721
Dec 2001031316.932.36$740
Nov 2001031718.072.41$763
Oct 2001032419.782.53$819
Sep 2001032124.262.25$723
Aug 2001033424.873.05$1,020
Jul 200117032023.933.20$5,091
Jun 2001031724.563.82$1,212
May 2001033225.524.31$1,430
Apr 2001031924.685.34$1,702
Mar 2001036124.545.38$1,941
Feb 200117532327.755.77$6,719
Jan 2001036027.478.40$3,024
Dec 2000033526.889.12$3,056
Nov 2000033332.215.66$1,884
Oct 2000033331.235.15$1,713
Sep 200016732531.875.19$7,008
Aug 2000033429.644.54$1,517
Jul 2000032428.534.09$1,325
Jun 2000033329.304.40$1,464
May 2000035527.263.68$1,306
Apr 200018233324.513.12$5,498
Mar 2000025628.422.86$732
Feb 2000026827.622.73$731
Jan 2000030825.272.48$764
Dec 199917333124.282.42$5,003
Nov 1999023023.192.43$560
Oct 1999023020.982.80$645
Sep 1999025321.752.62$663
Aug 1999030819.262.88$886
Jul 199916131317.892.37$3,623
Jun 1999030415.942.36$718
May 1999033215.792.32$771
Apr 199916432115.102.21$3,185
Mar 1999035112.471.84$645
Feb 199903009.981.82$545
Jan 1999034210.381.90$650
Dec 19981703489.201.77$2,181
Nov 1998037910.892.19$828
Oct 1998031012.421.97$610
Sep 199816929912.592.08$2,750
Aug 1998032411.301.91$618
Jul 1998036011.742.24$805
Jun 1998039111.242.24$875
May 199816942512.622.21$3,070
Apr 1998040013.042.51$1,002
Mar 1998033712.802.31$778
Feb 199816829513.952.30$3,022
Jan 1998026514.702.15$571
Dec 199717236616.322.41$3,690
Nov 1997032018.193.09$988
Oct 1997034419.253.15$1,084
Sep 199716736417.742.95$4,038
Aug 1997043117.862.55$1,101
Jul 1997041817.582.25$939
Jun 199717141617.242.26$3,887
May 1997042318.972.31$977
Apr 199716841817.882.08$3,874
Mar 1997040118.951.94$778
Feb 1997037220.492.21$821
Jan 199717443223.483.54$5,615
Dec 1996042323.32$0
Nov 199617241621.97$3,779
Oct 1996045523.31$0
Sep 199616744422.22$3,711
Aug 1996030220.26$0
Jul 199617926819.55$3,499
Jun 1996024418.73$0
May 199618021719.43$3,497
Apr 1996025121.51$0
Mar 1996027619.38$0
Feb 199618226916.98$3,090
Jan 1996025817.07$0
Dec 199518319917.19$3,146
Nov 1995021316.00$0
Oct 1995024615.43$0
Sep 199518624216.18$3,009
Aug 1995028215.92$0
Jul 199518129115.24$2,758
Jun 199518339616.41$3,003
May 1995037317.56$0
Apr 199518232317.73$3,227
Mar 1995027716.44$0
Feb 199517823916.58$2,951
Jan 1995026815.92$0
Dec 199418226115.03$2,735
Nov 199417025415.90$2,703
Oct 199417826215.58$2,773
Sep 1994028115.29$0
Aug 199417424616.13$2,807
Jul 19941789017.56$3,126
Jun 199417519417.09$2,991
May 1994021315.88$0
Apr 199418214314.14$2,573
Mar 199418518512.46$2,305
Feb 199418424312.50$2,300
Jan 199418630312.66$2,355
Dec 199318429312.33$2,269
Nov 199318023414.49$2,608
Oct 199318225215.85$2,885
Sep 199318124615.03$2,720
Aug 199336025215.66$5,638
Jul 199318324015.46$2,829
Jun 199318223116.79$3,056
May 199318425717.68$3,253
Apr 199336524318.05$6,588
Mar 199336325918.14$6,585
Feb 199317823017.90$3,186
Jan 199336515916.93$6,179

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.

Aug 2020 — as filed, then multipliedworked
Oil                   80 bbl  × $ 39.98 =     $3,198
Casinghead gas         0 Mcf  × $  2.39 =         $0

────────────────────────────────────────────────────
Month total                                   $3,198

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/27722 is the state's own key, not one this site invented.