THOMASON

Operated by JM COX RESOURCES, L.P. (P-5 433075) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8452District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$741 k
Jan 1993 – Feb 2011
Value, last 12 filed months
$38 k
at the published price for each month
Months reported
218
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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
as the register files it
Field class
Oil and gas
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 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA2none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition14,909 bbl$455,562
Casinghead gasProduction80,419 Mcf$285,704
Total$741,266

23,865 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 (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 31.4447, -101.7725. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.44474, -101.77253 · 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%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
8,355 ft
2 wells filed one
Completion to plug
19.8 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
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

Between 8,350 and 8,360 ft, median 8,355 ft, over the 2 wells that filed a depth.

Completions filed
Aug 1980
2 of 2 wells
Plug dates filed
Aug 1989 – Jan 2011
2 of 2 wells

Last completion to plug: a median of 19.8 years across the 2 wells that filed both dates, with the middle half between 14.3 years and 25.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-3833162218,360 ftAug 1980Aug 1989Yes
42-3833162928,350 ftAug 1980Jan 2011Yes

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 (218)

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

218 months

Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 201017913785.734.35$15,941
Nov 2010020880.843.80$789
Oct 2010025378.103.51$888
Sep 2010024672.633.98$979
Aug 2010024773.684.42$1,092
Jul 2010024672.554.74$1,165
Jun 201017827070.364.91$13,850
May 2010026571.124.24$1,122
Apr 2010026581.694.12$1,093
Mar 2010028278.394.39$1,238
Feb 201018028573.585.44$14,795
Jan 2010027974.365.96$1,664
Dec 2009025971.445.48$1,420
Nov 2009023374.593.75$874
Oct 2009023972.544.11$982
Sep 2009025465.543.06$778
Aug 200917627667.423.22$12,754
Jul 2009030561.133.46$1,057
Jun 2009029066.163.90$1,130
May 2009030054.743.93$1,178
Apr 200935729346.773.59$17,748
Mar 2009030342.144.06$1,230
Feb 2009028032.814.63$1,297
Jan 2009029935.865.37$1,606
Dec 2008029737.105.98$1,775
Nov 2008030255.496.86$2,072
Oct 2008031875.246.92$2,201
Sep 2008352290101.767.88$38,104
Aug 20080306114.228.48$2,596
Jul 20080316131.0811.39$3,599
Jun 20080313131.3313.03$4,079
May 20080327123.1711.57$3,785
Apr 20080328110.3110.45$3,429
Mar 20080325101.909.66$3,141
Feb 200817730592.538.77$19,053
Jan 2008030490.388.21$2,495
Dec 2007032388.337.30$2,359
Nov 200717537691.677.29$18,784
Oct 2007030782.856.92$2,125
Sep 2007033975.846.24$2,117
Aug 2007038869.066.39$2,479
Jul 2007039470.906.39$2,517
Jun 200717434662.007.55$13,400
May 2007041958.747.85$3,288
Apr 2007013659.617.81$1,062
Mar 2007033656.927.30$2,453
Feb 2007030255.108.22$2,481
Jan 200718530650.306.73$11,364
Dec 2006033156.656.92$2,290
Nov 2006034854.207.62$2,651
Oct 200617238554.906.01$11,758
Sep 200616737860.085.04$11,937
Aug 2006038068.717.34$2,789
Jul 2006037169.376.34$2,353
Jun 2006031966.286.38$2,036
May 2006034966.016.42$2,242
Apr 2006033364.397.36$2,451
Mar 200617933156.707.08$12,494
Feb 2006028957.597.75$2,240
Jan 2006033060.598.93$2,948
Dec 200517930454.9413.42$13,913
Nov 2005021154.6910.59$2,234
Oct 2005032258.3413.80$4,442
Sep 200517428061.4512.08$14,074
Aug 2005037061.519.80$3,625
Jul 2005039855.697.84$3,122
Jun 2005029652.337.38$2,185
May 2005030145.226.65$2,002
Apr 200517538749.207.36$11,459
Mar 2005018550.377.15$1,324
Feb 2005022145.226.31$1,395
Jan 2005023943.166.32$1,511
Dec 200418525839.866.75$9,116
Nov 2004025545.286.33$1,614
Oct 2004034949.706.52$2,274
Sep 200418335643.245.28$9,794
Aug 2004036242.375.55$2,009
Jul 2004031638.286.08$1,923
Jun 20041827536.106.43$7,053
May 2004025737.486.49$1,669
Apr 2004034434.475.86$2,015
Mar 2004035834.365.53$1,980
Feb 200418434532.455.51$7,872
Jan 2004038032.036.30$2,394
Dec 2003031630.266.30$1,991
Nov 200318035328.804.60$6,806
Oct 2003036128.174.76$1,718
Sep 2003033326.314.75$1,582
Aug 2003033429.765.13$1,713
Jul 200318026029.415.17$6,638
Jun 2003029128.565.98$1,741
May 2003035126.595.97$2,096
Apr 2003031826.675.41$1,720
Mar 200318333231.146.10$7,723
Feb 2003031233.487.93$2,473
Jan 200319034530.315.58$7,685
Dec 2002028526.914.85$1,383
Nov 2002033424.664.14$1,382
Oct 2002035726.464.23$1,510
Sep 200218235927.443.64$6,299
Aug 2002019525.963.16$617
Jul 2002021224.583.06$649
Jun 200217627523.733.34$5,095
May 2002036624.663.58$1,312
Apr 2002029823.653.51$1,047
Mar 20021799022.003.10$4,217
Feb 200207618.222.38$181
Jan 200216813817.172.38$3,212
Dec 2001014216.932.36$336
Nov 2001013718.072.41$330
Oct 2001013919.782.53$352
Sep 200117515324.262.25$4,590
Aug 2001024224.873.05$739
Jul 2001046323.933.20$1,480
Jun 2001047224.563.82$1,805
May 200116844225.524.31$6,191
Apr 2001045724.685.34$2,438
Mar 2001039724.545.38$2,134
Feb 200119245527.755.77$7,952
Jan 2001044727.478.40$3,754
Dec 2000059326.889.12$5,410
Nov 200015868932.215.66$8,988
Oct 2000065431.235.15$3,365
Sep 200017668431.875.19$9,157
Aug 2000067529.644.54$3,065
Jul 2000073728.534.09$3,014
Jun 200018856229.304.40$7,980
May 2000033827.263.68$1,244
Apr 2000019324.513.12$601
Mar 200018324328.422.86$5,896
Feb 2000023127.622.73$630
Jan 2000024925.272.48$618
Dec 1999025624.282.42$620
Nov 199918015023.192.43$4,539
Oct 1999026920.982.80$754
Sep 199918624821.752.62$4,695
Aug 1999031719.262.88$912
Jul 1999045317.892.37$1,075
Jun 199918149715.942.36$4,059
May 1999046915.792.32$1,089
Apr 1999041715.102.21$921
Mar 199918342912.471.84$3,071
Feb 199904079.981.82$740
Jan 1999038810.381.90$737
Dec 19981853999.201.77$2,410
Nov 1998044110.892.19$964
Oct 199817443812.421.97$3,024
Sep 1998044812.592.08$933
Aug 1998044011.301.91$839
Jul 199818047511.742.24$3,176
Jun 1998045611.242.24$1,020
May 1998048512.622.21$1,070
Apr 199818142513.042.51$3,425
Mar 1998040312.802.31$931
Feb 199818644413.952.30$3,616
Jan 1998018114.702.15$390
Dec 1997024216.322.41$583
Nov 199718642118.193.09$4,684
Oct 1997047019.253.15$1,480
Sep 199717946817.742.95$4,558
Aug 1997048917.862.55$1,249
Jul 1997044617.582.25$1,002
Jun 199717744417.242.26$4,054
May 199718248418.972.31$4,570
Apr 1997045817.882.08$954
Mar 1997046518.951.94$902
Feb 199718439320.492.21$4,637
Jan 1997042423.483.54$1,501
Dec 199618950123.32$4,407
Nov 1996040121.97$0
Oct 199618022623.31$4,196
Sep 1996024722.22$0
Aug 199618940420.26$3,829
Jul 1996045419.55$0
Jun 199617945318.73$3,353
May 199618248019.43$3,536
Apr 1996051921.51$0
Mar 1996048519.38$0
Feb 199618941316.98$3,209
Jan 1996034617.07$0
Dec 199518547317.19$3,180
Nov 199519449716.00$3,104
Oct 1995057815.43$0
Sep 199518359516.18$2,961
Aug 199517953615.92$2,850
Jul 1995057615.24$0
Jun 199518655616.41$3,052
May 199518160017.56$3,178
Apr 1995055817.73$0
Mar 199518152516.44$2,976
Feb 199515449016.58$2,553
Jan 1995051515.92$0
Dec 199414953715.03$2,239
Nov 199418338815.90$2,910
Oct 199419254515.58$2,991
Sep 1994046015.29$0
Aug 199417450516.13$2,807
Jul 199418426217.56$3,231
Jun 1994050517.09$0
May 199417853015.88$2,827
Apr 199418252114.14$2,573
Mar 199418654612.46$2,318
Feb 1994049112.50$0
Jan 199418051812.66$2,279
Dec 199318454312.33$2,269
Nov 1993046414.49$0
Oct 199318455115.85$2,916
Sep 199318056715.03$2,705
Aug 199315657515.66$2,443
Jul 199318156315.46$2,798
Jun 1993054816.79$0
May 199317554717.68$3,094
Apr 199318358818.05$3,303
Mar 199318857318.14$3,410
Feb 1993053917.90$0
Jan 199318457116.93$3,115

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.

Dec 2010 — as filed, then multipliedworked
Oil                  179 bbl  × $ 85.73 =    $15,346
Casinghead gas       137 Mcf  × $  4.35 =       $596

────────────────────────────────────────────────────
Month total                                  $15,941

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/O/8452 is the state's own key, not one this site invented.