KING

Operated by FASKEN OIL AND RANCH, LTD. (P-5 263696) in the BUENOS (ELLENBURGER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 66788District 8AField 13047025OilCasinghead gasSaveExport
Value, all time
$7.5 M
Jan 1993 – Mar 2008
Value, last 12 filed months
$0
at the published price for each month
Months reported
183
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 2 leases and 7 wells, and the rule below applies to all of them.

Discovered
1991-12-23
as the register files it
Field class
Oil
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1993-08-02.

The Commission's schedule remark for this field reads: APRIL 4, 1995.

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
OilDisposition440,559 bbl$7,402,555
Casinghead gasProduction170,033 Mcf$84,409
Total$7,486,964

134,764 Mcf of this lease's gas, across 45 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 (6)

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 33.3231, -101.4632. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

33.32357, -101.46246 · 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%
6 of 6 wells
With a plug date
33.3%
2 of 6 wells
Median depth
8,807 ft
6 wells filed one
Completion to plug
13.0 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
6100.0%
A plug date is filed
233.3%
BothOn the schedule and plugged. Neither fact cancels the other.
233.3%
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 8,800 and 8,900 ft, median 8,807 ft, over the 6 wells that filed a depth.

Completions filed
Apr 1993 – Aug 2021
6 of 6 wells
Plug dates filed
Jun 2003 – Dec 2010
2 of 6 wells; 4 filed none

Last completion to plug: a median of 13.0 years across the 2 wells that filed both dates, with the middle half between 10.8 years and 15.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

6 wells

42-1693307418,900 ftAug 2021Yes
42-1693327778,800 ftJan 1995Yes
42-1693327158,814 ftDec 1994Jun 2003Yes
42-1693322848,800 ftDec 1993Yes
42-1693318638,813 ftJul 1993Dec 2010Yes
42-1693316428,800 ftApr 1993Yes

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 (183)

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

183 months

Mar 200800101.909.66$0
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 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
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 20060069.376.34$0
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 20020024.583.06$0
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 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
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 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19982,2321,06110.892.19$26,626
Oct 19981,97593012.421.97$26,361
Sep 19981,9711,04512.592.08$26,991
Aug 19981,61593711.301.91$20,037
Jul 19981,6111,24011.742.24$21,687
Jun 19981,4331,34611.242.24$19,118
May 19982,3261,68512.622.21$33,072
Apr 19982,3471,45913.042.51$34,260
Mar 19982,2021,46812.802.31$31,576
Feb 19982,5471,44013.952.30$38,841
Jan 19982,7031,69414.702.15$43,384
Dec 19972,9111,55916.322.41$51,266
Nov 19973,2811,45918.193.09$64,187
Oct 19973,2721,46719.253.15$67,607
Sep 19973,81187117.742.95$70,181
Aug 19973,9721,82317.862.55$75,597
Jul 19973,7821,55817.582.25$69,988
Jun 19973,9381,69017.242.26$71,706
May 19974,1531,75918.972.31$82,843
Apr 19973,9634,19617.882.08$79,598
Mar 19974,65581118.951.94$89,785
Feb 19974,3441,77520.492.21$92,924
Jan 19974,8561,99623.483.54$121,084
Dec 19964,8832,15423.32$113,872
Nov 19965,4225,27321.97$119,121
Oct 19965,9502,85323.31$138,695
Sep 19965,0762,83822.22$112,789
Aug 19965,7363,76720.26$116,211
Jul 19966,2704,18919.55$122,579
Jun 19966,8613,65618.73$128,507
May 19968,8214,59819.43$171,392
Apr 19969,8004,32121.51$210,798
Mar 199610,5184,17419.38$203,839
Feb 19968,6202,68616.98$146,368
Jan 19969,8223,06817.07$167,662
Dec 199510,9003,37617.19$187,371
Nov 199511,0973,45316.00$177,552
Oct 199511,7613,89415.43$181,472
Sep 199512,0484,03716.18$194,937
Aug 199512,8464,78815.92$204,508
Jul 199512,8384,62015.24$195,651
Jun 199513,2324,30916.41$217,137
May 199514,6034,55717.56$256,429
Apr 199514,1503,79217.73$250,880
Mar 199516,3364,36216.44$268,564
Feb 199512,1763,49016.58$201,878
Jan 199511,2703,44715.92$179,418
Dec 19947,8342,65515.03$117,745
Nov 19947,6732,24415.90$122,001
Oct 19947,2771,86015.58$113,376
Sep 19947,6322,75815.29$116,693
Aug 19947,9773,03116.13$128,669
Jul 19947,7752,84717.56$136,529
Jun 19947,7392,93517.09$132,260
May 19948,7033,91015.88$138,204
Apr 19949,2443,05514.14$130,710
Mar 199410,1483,36412.46$126,444
Feb 19947,1131,24312.50$88,913
Jan 19945,1111,25312.66$64,705
Dec 19934,9331,78912.33$60,824
Nov 19935,8791,73914.49$85,187
Oct 19936,9482,24715.85$110,126
Sep 19933,4441,03015.03$51,763
Aug 19933,2451,16615.66$50,817
Jul 19932,5331,27215.46$39,160
Jun 19933,2381,26416.79$54,366
May 19933,5631,39917.68$62,994
Apr 19931,614118.05$29,133
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.

Nov 1998 — as filed, then multipliedworked
Oil                2,232 bbl  × $ 10.89 =    $24,306
Casinghead gas     1,061 Mcf  × $  2.19 =     $2,319

────────────────────────────────────────────────────
Month total                                  $26,626

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. 8A/O/66788 is the state's own key, not one this site invented.