COX, C. J. "C"

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) 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 14109District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$921 k
Nov 1995 – Mar 2015
Value, last 12 filed months
$27 k
at the published price for each month
Months reported
233
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.

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
OilDisposition12,258 bbl$539,690
Casinghead gasProduction87,231 Mcf$380,966
Total$920,657

6,889 Mcf of this lease's gas, across 14 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.

Every month this lease reported (233)

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

233 months

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 201445089.394.04$4,023
Jul 201418022896.564.18$18,334
Jun 2014030998.164.74$1,464
May 2014031894.734.73$1,503
Apr 2014032395.944.81$1,553
Mar 2014023295.895.06$1,173
Feb 201418524497.406.19$19,530
Jan 2014029490.404.86$1,429
Dec 201308791.824.35$379
Nov 2013027088.853.74$1,009
Oct 2013030797.423.78$1,160
Sep 20130320104.113.72$1,190
Aug 20130350104.253.52$1,233
Jul 2013188238102.523.72$20,159
Jun 2013031394.403.93$1,231
May 2013233194.834.15$1,563
Apr 2013331693.964.28$1,635
Mar 2013031393.623.91$1,225
Feb 201318128091.233.42$17,470
Jan 2013026291.603.42$896
Dec 2012022486.773.42$766
Nov 2012321886.953.62$1,051
Oct 2012125789.383.40$963
Sep 201217628294.672.92$17,485
Aug 2012021892.662.91$634
Jul 2012017485.133.02$526
Jun 2012020079.822.52$504
May 2012030091.612.49$747
Apr 2012178281101.652.00$18,655
Mar 20120312105.052.22$693
Feb 20120258101.102.57$663
Jan 2012026398.092.73$719
Dec 201137117396.873.24$36,499
Nov 2011023695.723.31$781
Oct 2011031084.983.65$1,131
Sep 2011025583.623.99$1,016
Aug 2011029383.404.15$1,216
Jul 2011136894.144.52$1,756
Jun 2011035192.904.64$1,629
May 2011036598.134.40$1,608
Apr 20110348105.964.33$1,508
Mar 2011036296.364.06$1,469
Feb 2011023285.644.18$970
Jan 201116729486.504.59$15,795
Dec 2010034885.734.35$1,513
Nov 2010133580.843.80$1,352
Oct 201018435778.103.51$15,623
Sep 2010035872.633.98$1,425
Aug 2010038073.684.42$1,679
Jul 2010036572.554.74$1,729
Jun 2010036070.364.91$1,768
May 201017637571.124.24$14,105
Apr 2010036381.694.12$1,497
Mar 201017735678.394.39$15,437
Feb 2010032073.585.44$1,742
Jan 2010035974.365.96$2,141
Dec 2009034071.445.48$1,864
Nov 2009031774.593.75$1,189
Oct 200918235472.544.11$14,657
Sep 2009034265.543.06$1,048
Aug 2009036467.423.22$1,172
Jul 2009030561.133.46$1,057
Jun 2009035066.163.90$1,363
May 2009035354.743.93$1,386
Apr 200918033346.773.59$9,613
Mar 2009034942.144.06$1,417
Feb 2009029632.814.63$1,371
Jan 200934035835.865.37$14,115
Dec 2008036237.105.98$2,164
Nov 2008033355.496.86$2,285
Oct 2008035975.246.92$2,485
Sep 20080357101.767.88$2,812
Aug 20080340114.228.48$2,884
Jul 20080367131.0811.39$4,180
Jun 20080318131.3313.03$4,144
May 2008299318123.1711.57$40,508
Apr 20080340110.3110.45$3,555
Mar 20080350101.909.66$3,382
Feb 2008033492.538.77$2,929
Jan 2008035690.388.21$2,921
Dec 200717732588.337.30$18,008
Nov 2007033691.677.29$2,450
Oct 2007034582.856.92$2,388
Sep 200717432975.846.24$15,250
Aug 2007035569.066.39$2,268
Jul 2007034170.906.39$2,178
Jun 2007030662.007.55$2,310
May 2007036158.747.85$2,833
Apr 200717634659.617.81$13,192
Mar 2007036656.927.30$2,673
Feb 2007032655.108.22$2,678
Jan 2007032150.306.73$2,159
Dec 2006027756.656.92$1,916
Nov 200618434154.207.62$12,570
Oct 2006036054.906.01$2,165
Sep 2006032260.085.04$1,622
Aug 200618036868.717.34$15,069
Jul 2006036669.376.34$2,321
Jun 2006037766.286.38$2,407
May 200618138366.016.42$14,409
Apr 2006036664.397.36$2,694
Mar 2006038356.707.08$2,713
Feb 2006034557.597.75$2,674
Jan 2006033460.598.93$2,984
Dec 2005036154.9413.42$4,843
Nov 200518035654.6910.59$13,614
Oct 2005036958.3413.80$5,091
Sep 2005036561.4512.08$4,409
Aug 2005036961.519.80$3,615
Jul 200517337755.697.84$12,591
Jun 2005036252.337.38$2,672
May 2005037045.226.65$2,461
Apr 2005034349.207.36$2,525
Mar 200518132650.377.15$11,449
Feb 2005032345.226.31$2,039
Jan 2005036043.166.32$2,276
Dec 2004035339.866.75$2,383
Nov 2004036045.286.33$2,279
Oct 200418237649.706.52$11,495
Sep 2004038243.245.28$2,018
Aug 2004036142.375.55$2,004
Jul 2004039738.286.08$2,415
Jun 200417539036.106.43$8,826
May 2004039537.486.49$2,565
Apr 2004042634.475.86$2,496
Mar 200418339534.365.53$8,472
Feb 2004036632.455.51$2,017
Jan 2004039732.036.30$2,501
Dec 200318039630.266.30$7,942
Nov 2003038128.804.60$1,751
Oct 2003039428.174.76$1,875
Sep 200317839226.314.75$6,545
Aug 2003039329.765.13$2,016
Jul 2003039729.415.17$2,053
Jun 2003038728.565.98$2,315
May 200317740026.595.97$7,096
Apr 2003039326.675.41$2,125
Mar 2003039631.146.10$2,414
Feb 200318435933.487.93$9,006
Jan 2003039130.315.58$2,183
Dec 2002038826.914.85$1,883
Nov 200218435424.664.14$6,002
Oct 2002035926.464.23$1,518
Sep 2002039127.443.64$1,421
Aug 2002040825.963.16$1,291
Jul 2002039324.583.06$1,203
Jun 200215639023.733.34$5,004
May 2002040924.663.58$1,466
Apr 200218437623.653.51$5,672
Mar 2002039122.003.10$1,213
Feb 2002031018.222.38$736
Jan 2002037417.172.38$889
Dec 200117335216.932.36$3,761
Nov 2001035618.072.41$856
Oct 2001042119.782.53$1,065
Sep 200118139824.262.25$5,287
Aug 2001036924.873.05$1,127
Jul 2001035823.933.20$1,145
Jun 200118240824.563.82$6,030
May 2001042525.524.31$1,831
Apr 2001036624.685.34$1,953
Mar 2001043224.545.38$2,323
Feb 200118529327.755.77$6,824
Jan 2001060927.478.40$5,115
Dec 2000066526.889.12$6,066
Nov 2000066032.215.66$3,734
Oct 200018073931.235.15$9,424
Sep 2000072931.875.19$3,781
Aug 2000068629.644.54$3,115
Jul 200018275928.534.09$8,297
Jun 2000060429.304.40$2,656
May 2000052327.263.68$1,925
Apr 200018046524.513.12$5,861
Mar 200018445528.422.86$6,530
Feb 2000051227.622.73$1,396
Jan 2000057225.272.48$1,419
Dec 1999030524.282.42$739
Nov 199918636923.192.43$5,211
Oct 1999047120.982.80$1,321
Sep 1999036921.752.62$966
Aug 199917839919.262.88$4,576
Jul 1999030217.892.37$716
Jun 199917546115.942.36$3,878
May 1999043715.792.32$1,014
Apr 199918556715.102.21$4,045
Mar 1999054212.471.84$996
Feb 199904119.981.82$747
Jan 199918541510.381.90$2,709
Dec 199804079.201.77$722
Nov 1998036610.892.19$800
Oct 199818642212.421.97$3,141
Sep 1998044812.592.08$933
Aug 199817342511.301.91$2,766
Jul 1998051011.742.24$1,141
Jun 199818128411.242.24$2,670
May 1998042512.622.21$938
Apr 1998029213.042.51$732
Mar 199817341112.802.31$3,164
Feb 1998073813.952.30$1,697
Jan 199817450114.702.15$3,637
Dec 1997077516.322.41$1,869
Nov 199716748018.193.09$4,520
Oct 1997061019.253.15$1,921
Sep 199717455417.742.95$4,724
Aug 1997068917.862.55$1,760
Jul 19977548017.582.25$2,397
Jun 1997045317.242.26$1,023
May 199718070218.972.31$5,035
Apr 1997068417.882.08$1,425
Mar 19977674218.951.94$2,879
Feb 199718053120.492.21$4,860
Jan 1997044923.483.54$1,589
Dec 199613047223.32$3,032
Nov 199617451521.97$3,823
Oct 1996071123.31$0
Sep 199617898922.22$3,955
Aug 1996057220.26$0
Jul 1996047419.55$0
Jun 199617740718.73$3,315
May 199617234319.43$3,342
Apr 1996038221.51$0
Mar 199617637119.38$3,411
Feb 1996050416.98$0
Jan 199617449617.07$2,970
Dec 1995032417.19$0
Nov 199537332916.00$5,968

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 2014 — as filed, then multipliedworked
Oil                   45 bbl  × $ 89.39 =     $4,023
Casinghead gas         0 Mcf  × $  4.04 =         $0

────────────────────────────────────────────────────
Month total                                   $4,023

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/14109 is the state's own key, not one this site invented.