KENNEMER

Operated by ENDEAVOR ENERGY RESOURCES L.P. (P-5 251726) in the CARLSBAD (STRAWN REEF) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 7791District 7CField 15703500OilCasinghead gasSaveExport
Value, all time
$793 k
Jan 1993 – Oct 2009
Value, last 12 filed months
$0
at the published price for each month
Months reported
202
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 8 leases and 11 wells, and the rule below applies to all of them.

Discovered
1954-05-15
as the register files it
Field class
Oil and gas
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: ALLOCATION FORMULA EFF. 1-1-80 PER AMENDMENT TO SWR 28 & 29

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
OilDisposition10,421 bbl$185,637
Casinghead gasProduction531,899 Mcf$607,536
Total$793,172

354,666 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 (4)

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 31.6525, -100.6172. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.65245, -100.61757 · 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%
4 of 4 wells
With a plug date
100.0%
4 of 4 wells
Median depth
6,163 ft
4 wells filed one
Completion to plug
27.1 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
4100.0%
A plug date is filed
4100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
4100.0%
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 6,000 and 6,379 ft, median 6,163 ft, over the 4 wells that filed a depth.

Completions filed
Feb 1979 – Jun 2005
4 of 4 wells
Plug dates filed
May 2008 – Apr 2024
4 of 4 wells

Last completion to plug: a median of 27.1 years across the 4 wells that filed both dates, with the middle half between 24.5 years and 28.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-4513108346,000 ftJun 2005Apr 2024Yes
42-4513116256,000 ftMar 1983Jul 2009Yes
42-4513063636,379 ftAug 1980Jun 2008Yes
42-4513045726,325 ftFeb 1979May 2008Yes

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 (202)

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

202 months

Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
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 20080055.496.86$0
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 200800123.1711.57$0
Apr 200800110.3110.45$0
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 200686068.717.34$5,909
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 2005087452.337.38$6,451
May 200501,00845.226.65$6,704
Apr 200501,11249.207.36$8,185
Mar 200501,02450.377.15$7,327
Feb 2005075745.226.31$4,778
Jan 200501,10943.166.32$7,011
Dec 200401,18739.866.75$8,014
Nov 200401,41245.286.33$8,939
Oct 200401,11149.706.52$7,238
Sep 2004158343.245.28$3,124
Aug 2004154942.375.55$3,090
Jul 2004058338.286.08$3,547
Jun 2004057936.106.43$3,725
May 20041841,16937.486.49$14,488
Apr 200411,45734.475.86$8,570
Mar 200421,25734.365.53$7,020
Feb 200401,55432.455.51$8,562
Jan 2004067932.036.30$4,277
Dec 2003086130.266.30$5,426
Nov 200301,11328.804.60$5,114
Oct 200301,41028.174.76$6,711
Sep 200301,08526.314.75$5,153
Aug 200301,11629.765.13$5,725
Jul 200301,19329.415.17$6,169
Jun 2003365928.565.98$4,028
May 2003096826.595.97$5,782
Apr 20031801,09126.675.41$10,700
Mar 200301,14231.146.10$6,962
Feb 2003086733.487.93$6,872
Jan 200311,10730.315.58$6,210
Dec 200201,32926.914.85$6,451
Nov 2002094624.664.14$3,914
Oct 2002066526.464.23$2,812
Sep 200201,37227.443.64$4,987
Aug 200201,13825.963.16$3,601
Jul 200201,30124.583.06$3,983
Jun 200201,30023.733.34$4,340
May 200201,73824.663.58$6,229
Apr 2002078823.653.51$2,768
Mar 2002076422.003.10$2,370
Feb 200217668918.222.38$4,844
Jan 2002090717.172.38$2,155
Dec 200101,17316.932.36$2,773
Nov 200101,47018.072.41$3,536
Oct 200101,18619.782.53$2,999
Sep 200101,44324.262.25$3,249
Aug 2001085524.873.05$2,610
Jul 200101,73623.933.20$5,550
Jun 200101,44024.563.82$5,507
May 200101,44625.524.31$6,228
Apr 200101,53324.685.34$8,179
Mar 20011801,73324.545.38$13,735
Feb 200101,50227.755.77$8,662
Jan 200101,06127.478.40$8,911
Dec 200001,44426.889.12$13,173
Nov 200001,31032.215.66$7,412
Oct 200001,25031.235.15$6,432
Sep 200001,57731.875.19$8,179
Aug 200001,39429.644.54$6,330
Jul 200001,26828.534.09$5,186
Jun 200001,50929.304.40$6,635
May 200001,42527.263.68$5,244
Apr 200001,51324.513.12$4,715
Mar 200001,52628.422.86$4,364
Feb 200001,34327.622.73$3,662
Jan 200001,42925.272.48$3,545
Dec 199901,40624.282.42$3,408
Nov 199901,38823.192.43$3,378
Oct 19991751,66820.982.80$8,348
Sep 199901,27521.752.62$3,339
Aug 199902,65819.262.88$7,643
Jul 199903,07017.892.37$7,283
Jun 19991552,61215.942.36$8,641
May 199902,56415.792.32$5,951
Apr 199901,70815.102.21$3,771
Mar 199902,40312.471.84$4,418
Feb 199902,6059.981.82$4,735
Jan 19991812,62810.381.90$6,872
Dec 199802,5319.201.77$4,488
Nov 199802,95110.892.19$6,450
Oct 199802,82312.421.97$5,559
Sep 199803,11412.592.08$6,485
Aug 19981793,06511.301.91$7,869
Jul 199803,35911.742.24$7,515
Jun 19981893,80411.242.24$10,635
May 199803,28412.622.21$7,246
Apr 199803,28413.042.51$8,228
Mar 199803,12912.802.31$7,226
Feb 19981832,24113.952.30$7,705
Jan 199802,49814.702.15$5,383
Dec 199702,59216.322.41$6,250
Nov 199702,54718.193.09$7,866
Oct 19971843,67519.253.15$15,118
Sep 199703,79917.742.95$11,226
Aug 199703,71517.862.55$9,491
Jul 199703,75917.582.25$8,446
Jun 199703,21617.242.26$7,259
May 19971763,17518.972.31$10,668
Apr 199703,20017.882.08$6,665
Mar 199702,58718.951.94$5,017
Feb 199702,58720.492.21$5,707
Jan 19971853,19423.483.54$15,650
Dec 19961821,98523.32$4,244
Nov 199606,17521.97$0
Oct 199606,48723.31$0
Sep 19961786,70622.22$3,955
Aug 19961806,99320.26$3,647
Jul 19961727,48719.55$3,363
Jun 19961667,69618.73$3,109
May 19961827,28019.43$3,536
Apr 199606,45121.51$0
Mar 19961766,47219.38$3,411
Feb 19961784,90016.98$3,022
Jan 19961785,56917.07$3,038
Dec 19951856,35017.19$3,180
Nov 19951815,38316.00$2,896
Oct 199505,85015.43$0
Sep 19953585,68216.18$5,792
Aug 199507,02715.92$0
Jul 19951775,87815.24$2,697
Jun 19953576,98216.41$5,858
May 199506,82617.56$0
Apr 19951776,78617.73$3,138
Mar 19951006,07216.44$1,644
Feb 19953305,95716.58$5,471
Jan 199507,14415.92$0
Dec 19941784,79915.03$2,675
Nov 199486,67515.90$127
Oct 19941857,10115.58$2,882
Sep 199418511,01615.29$2,829
Aug 19941866,88816.13$3,000
Jul 199418,06717.56$18
Jun 19941856,65317.09$3,162
May 19941756,94015.88$2,779
Apr 199407,13714.14$0
Mar 199406,65612.46$0
Feb 19945246,50112.50$6,550
Jan 19941827,32712.66$2,304
Dec 199318,39512.33$12
Nov 19931707,93714.49$2,463
Oct 199318,01915.85$16
Sep 19933428,34215.03$5,140
Aug 199315210,90915.66$2,380
Jul 199331910,80115.46$4,932
Jun 199335510,60616.79$5,960
May 199316911,65917.68$2,988
Apr 199317611,75618.05$3,177
Mar 199369312,84918.14$12,571
Feb 19931828,49817.90$3,258
Jan 19931738,99716.93$2,929

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 2006 — as filed, then multipliedworked
Oil                   86 bbl  × $ 68.71 =     $5,909
Casinghead gas         0 Mcf  × $  7.34 =         $0

────────────────────────────────────────────────────
Month total                                   $5,909

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/7791 is the state's own key, not one this site invented.