KIFER UNIT

Operated by MARATHON OIL EF LLC (P-5 525398) in the PILGRIM (AUSTIN CHALK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 6673District 01Field 71486100Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$374 k
Jan 1993 – Nov 2017
Value, last 12 filed months
$0
at the published price for each month
Months reported
299
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 191 leases and 219 wells, and the rule below applies to all of them.

Discovered
1976-09-13
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,867 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 160 acres. The field rule took effect on 1991-11-18.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: CONSOLIDATED COST (AUSTIN CHALK) PER DOC. #01-97362 EFF. 3/1/92

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
OilDisposition10,729 bbl$374,337
Casinghead gasProduction1,828 Mcf$0
Total$374,337

1,828 Mcf of this lease's gas, across 25 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 29.3772, -97.4785. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

29.37722, -97.47853 · 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
8,562 ft
1 wells filed one
Completion to plug
36.2 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 8,562 ft.

Completions filed
Jan 1981
1 of 1 wells
Plug dates filed
Mar 2017
1 of 1 wells

Last completion to plug: a median of 36.2 years across the 1 well that filed both dates, with the middle half between 36.2 years and 36.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-1773066118,562 ftJan 1981Mar 2017Yes

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 (299)

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

299 months

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 20160045.352.69$0
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 201450089.394.04$4,470
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 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
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 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 20121160105.052.22$12,186
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 2011158083.623.99$13,212
Aug 20110083.404.15$0
Jul 2011111094.144.52$10,450
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 2010164085.734.35$14,060
Nov 20100080.843.80$0
Oct 20106078.103.51$469
Sep 201017072.633.98$1,235
Aug 20100073.684.42$0
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 2010164073.585.44$12,067
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 2009142067.423.22$9,574
Jul 20090061.133.46$0
Jun 2009175066.163.90$11,578
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 20080037.105.98$0
Nov 2008173055.496.86$9,600
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 20081580123.1711.57$19,461
Apr 200800110.3110.45$0
Mar 20083460101.909.66$35,257
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 2007186075.846.24$14,106
Aug 2007172069.066.39$11,878
Jul 20070070.906.39$0
Jun 2007193062.007.55$11,966
May 2007187058.747.85$10,984
Apr 2007187059.617.81$11,147
Mar 2007171056.927.30$9,733
Feb 2007193055.108.22$10,634
Jan 2007193050.306.73$9,708
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 2006110069.376.34$7,631
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 200274024.583.06$1,819
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 2001103018.072.41$1,861
Oct 2001149019.782.53$2,947
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 2001176023.933.20$4,212
Jun 20010024.563.82$0
May 2001178025.524.31$4,543
Apr 2001181024.685.34$4,467
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 2000121028.422.86$3,439
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 1999179023.192.43$4,151
Oct 1999175020.982.80$3,672
Sep 19990021.752.62$0
Aug 1999183019.262.88$3,525
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 199973012.471.84$910
Feb 1999009.981.82$0
Jan 1999243010.381.90$2,522
Dec 199817909.201.77$1,647
Nov 1998355010.892.19$3,866
Oct 1998110012.421.97$1,366
Sep 19980012.592.08$0
Aug 1998182011.301.91$2,057
Jul 1998180011.742.24$2,113
Jun 1998250011.242.24$2,810
May 1998182012.622.21$2,297
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 199871013.952.30$990
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 199783017.862.55$1,482
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 19970018.972.31$0
Apr 1997159017.882.08$2,843
Mar 19970018.951.94$0
Feb 1997174020.492.21$3,565
Jan 19970023.483.54$0
Dec 19960023.32$0
Nov 19960021.97$0
Oct 199654023.31$1,259
Sep 19960022.22$0
Aug 1996173020.26$3,505
Jul 19960019.55$0
Jun 1996141018.73$2,641
May 1996177019.43$3,439
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 199546015.43$710
Sep 19950016.18$0
Aug 19950015.92$0
Jul 199557015.24$869
Jun 19950016.41$0
May 199588817.56$1,545
Apr 19950917.73$0
Mar 1995902816.44$1,480
Feb 1995172016.58$2,852
Jan 19950215.92$0
Dec 19940015.03$0
Nov 1994159015.90$2,528
Oct 19940015.58$0
Sep 1994169115.29$2,584
Aug 19940116.13$0
Jul 1994135117.56$2,371
Jun 19941743417.09$2,974
May 199408615.88$0
Apr 19941813814.14$2,559
Mar 199404712.46$0
Feb 199404212.50$0
Jan 19941786612.66$2,253
Dec 199318219112.33$2,244
Nov 1993010114.49$0
Oct 19931719415.85$2,710
Sep 199307915.03$0
Aug 199315011615.66$2,349
Jul 199318013115.46$2,783
Jun 1993010316.79$0
May 199315716917.68$2,776
Apr 199310617018.05$1,913
Mar 199316111518.14$2,921
Feb 199317215217.90$3,079
Jan 19933244416.93$5,485

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                   50 bbl  × $ 89.39 =     $4,470
Casinghead gas         0 Mcf  × $  4.04 =         $0

────────────────────────────────────────────────────
Month total                                   $4,470

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. 01/O/6673 is the state's own key, not one this site invented.