MARSHALL BROS.

Operated by ELAND ENERGY, INC. (P-5 246565) in the KELSEY, DEEP (ZONE 16-E, NC) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 11665District 04Field 48631144OilCasinghead gasSaveExport
Value, all time
$694 k
Jan 1993 – Oct 2014
Value, last 12 filed months
$11 k
at the published price for each month
Months reported
262
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 3 leases and 3 wells, and the rule below applies to all of them.

Discovered
1967-03-13
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: (FRIO CONSOL) FIELD 48630030 EFFECTIVE 2-1-00.

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
OilDisposition13,471 bbl$545,977
Casinghead gasProduction32,941 Mcf$148,131
Total$694,108

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 26.8320, -98.4182. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

26.83199, -98.41821 · 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
6,713 ft
1 wells filed one
Completion to plug
25.5 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 6,713 ft.

Completions filed
Nov 1988
1 of 1 wells
Plug dates filed
May 2014
1 of 1 wells

Last completion to plug: a median of 25.5 years across the 1 well that filed both dates, with the middle half between 25.5 years and 25.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-0470164246,713 ftNov 1988May 2014Yes

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 (262)

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

262 months

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 201422097.406.19$2,143
Jan 20140090.404.86$0
Dec 201397091.824.35$8,907
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 2013980104.253.52$10,217
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 201335093.964.28$3,289
Mar 2013188093.623.91$17,601
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 2012167085.133.02$14,217
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 201152096.873.24$5,037
Nov 20110095.723.31$0
Oct 2011184084.983.65$15,636
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 2011181096.364.06$17,441
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 2010181073.684.42$13,336
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 2010179081.694.12$14,623
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 2009180065.543.06$11,797
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 2009181046.773.59$8,465
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 2008176075.246.92$13,242
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 2008660110.3110.45$7,280
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 2008177090.388.21$15,997
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070282.856.92$14
Sep 2007010875.846.24$674
Aug 200705569.066.39$351
Jul 20071826570.906.39$13,319
Jun 200708462.007.55$634
May 200709158.747.85$714
Apr 200706059.617.81$468
Mar 20071765156.927.30$10,390
Feb 200704955.108.22$403
Jan 200701150.306.73$74
Dec 20060056.656.92$0
Nov 2006181354.207.62$9,833
Oct 200601254.906.01$72
Sep 20060960.085.04$45
Aug 20061781368.717.34$12,326
Jul 200601469.376.34$89
Jun 20060966.286.38$57
May 20061802366.016.42$12,030
Apr 200604664.397.36$339
Mar 20061796656.707.08$10,617
Feb 200607957.597.75$612
Jan 2006012560.598.93$1,117
Dec 200518312754.9413.42$11,758
Nov 2005019954.6910.59$2,107
Oct 200518221158.3413.80$13,529
Sep 2005019161.4512.08$2,307
Aug 2005159061.519.80$9,780
Jul 200518214255.697.84$11,249
Jun 2005032752.337.38$2,414
May 20050045.226.65$0
Apr 20051722649.207.36$8,654
Mar 200508450.377.15$601
Feb 20051797745.226.31$8,580
Jan 2005010943.166.32$689
Dec 200401339.866.75$88
Nov 20041814845.286.33$8,500
Oct 2004011749.706.52$762
Sep 20040543.245.28$26
Aug 20041707642.375.55$7,625
Jul 2004014738.286.08$894
Jun 20043394836.106.43$12,547
May 200405037.486.49$325
Apr 2004019134.475.86$1,119
Mar 2004020634.365.53$1,139
Feb 200417310132.455.51$6,170
Jan 2004011632.036.30$731
Dec 20031788930.266.30$5,947
Nov 2003012228.804.60$561
Oct 2003016228.174.76$771
Sep 2003022426.314.75$1,064
Aug 200335616829.765.13$11,456
Jul 2003021529.415.17$1,112
Jun 2003029828.565.98$1,783
May 2003049426.595.97$2,951
Apr 200317947926.675.41$7,364
Mar 2003035631.146.10$2,170
Feb 200333929833.487.93$13,712
Jan 2003037630.315.58$2,099
Dec 2002041926.914.85$2,034
Nov 200217438924.664.14$5,900
Oct 2002051926.464.23$2,195
Sep 2002024227.443.64$880
Aug 200217850425.963.16$6,216
Jul 2002054824.583.06$1,678
Jun 200217843923.733.34$5,689
May 2002048824.663.58$1,749
Apr 200217946923.653.51$5,881
Mar 2002057222.003.10$1,775
Feb 200236562218.222.38$8,128
Jan 2002034217.172.38$812
Dec 200118134916.932.36$3,890
Nov 200117782818.072.41$5,190
Oct 2001094319.782.53$2,385
Sep 200117691324.262.25$6,325
Aug 20013491,04224.873.05$11,861
Jul 20011751,01523.933.20$7,433
Jun 200101,09424.563.82$4,184
May 20013521,07725.524.31$13,622
Apr 200117794924.685.34$9,432
Mar 200117968824.545.38$8,092
Feb 200134857627.755.77$12,979
Jan 200117959027.478.40$9,872
Dec 200036083326.889.12$17,276
Nov 20003571,92932.215.66$22,413
Oct 20005361,37731.235.15$23,825
Sep 200033850931.875.19$13,412
Aug 200017617329.644.54$6,002
Jul 2000017128.534.09$699
Jun 200017619229.304.40$6,001
May 2000018727.263.68$688
Apr 200017714524.513.12$4,790
Mar 200017814528.422.86$5,473
Feb 2000014727.622.73$401
Jan 200017713925.272.48$4,818
Dec 199917912224.282.42$4,642
Nov 1999011123.192.43$270
Oct 199917613320.982.80$4,065
Sep 199917611821.752.62$4,137
Aug 19991768819.262.88$3,643
Jul 199909617.892.37$228
Jun 19991765615.942.36$2,938
May 1999076615.792.32$1,778
Apr 199917593615.102.21$4,709
Mar 199917886912.471.84$3,817
Feb 199906239.981.82$1,132
Jan 1999029510.381.90$560
Dec 19981812749.201.77$2,151
Nov 199802310.892.19$50
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
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 19970016.322.41$0
Nov 19970018.193.09$0
Oct 19970019.253.15$0
Sep 19970017.742.95$0
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 19970018.972.31$0
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 19960023.32$0
Nov 19960021.97$0
Oct 19960023.31$0
Sep 19960022.22$0
Aug 19960020.26$0
Jul 19960019.55$0
Jun 19960018.73$0
May 19960019.43$0
Apr 19960021.51$0
Mar 19960019.38$0
Feb 19960016.98$0
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19950016.00$0
Oct 19950015.43$0
Sep 19950016.18$0
Aug 19950015.92$0
Jul 19950015.24$0
Jun 19950016.41$0
May 19950017.56$0
Apr 19950017.73$0
Mar 19950016.44$0
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 19940015.90$0
Oct 19940015.58$0
Sep 19940015.29$0
Aug 19940016.13$0
Jul 19940017.56$0
Jun 19940017.09$0
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19940012.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 19930014.49$0
Oct 19930015.85$0
Sep 19930015.03$0
Aug 19930015.66$0
Jul 19930015.46$0
Jun 19930016.79$0
May 19930017.68$0
Apr 19930018.05$0
Mar 19930018.14$0
Feb 19930017.90$0
Jan 19930016.93$0

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.

Feb 2014 — as filed, then multipliedworked
Oil                   22 bbl  × $ 97.40 =     $2,143
Casinghead gas         0 Mcf  × $  6.19 =         $0

────────────────────────────────────────────────────
Month total                                   $2,143

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. 04/O/11665 is the state's own key, not one this site invented.