IDA -86-

Operated by ENDEAVOR ENERGY RESOURCES L.P. (P-5 251726) 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 31118District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$219 k
Jan 1993 – Oct 2010
Value, last 12 filed months
$0
at the published price for each month
Months reported
214
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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
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 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA4none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition11,236 bbl$189,101
Casinghead gasProduction38,760 Mcf$29,815
Total$218,916

26,258 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 32.3255, -102.0712. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

32.32521, -102.07178 · 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
9,650 ft
4 wells filed one
Completion to plug
15.8 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 9,625 and 9,690 ft, median 9,650 ft, over the 4 wells that filed a depth.

Completions filed
Dec 1986 – Jan 1987
4 of 4 wells
Plug dates filed
May 1990 – Aug 2010
4 of 4 wells

Last completion to plug: a median of 15.8 years across the 4 wells that filed both dates, with the middle half between 6.8 years and 23.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-3173339649,625 ftJan 1987Aug 2010Yes
42-3173339239,690 ftDec 1986Nov 1994Yes
42-3173339329,650 ftDec 1986May 1990Yes
42-3173339419,650 ftDec 1986Aug 2010Yes

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 (214)

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

214 months

Oct 20100078.103.51$0
Sep 20100072.633.98$0
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 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 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 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 2000010324.513.12$321
Mar 2000024028.422.86$686
Feb 200014636227.622.73$5,020
Jan 2000032825.272.48$814
Dec 199915851324.282.42$5,080
Nov 199930659423.192.43$8,542
Oct 1999040120.982.80$1,124
Sep 199916141421.752.62$4,586
Aug 199916463019.262.88$4,970
Jul 199916514717.892.37$3,301
Jun 1999023815.942.36$562
May 1999013415.792.32$311
Apr 19990315.102.21$7
Mar 199901112.471.84$20
Feb 199901119.981.82$202
Jan 199918628610.381.90$2,474
Dec 19981824569.201.77$2,483
Nov 1998047710.892.19$1,043
Oct 199818649912.421.97$3,293
Sep 199817832112.592.08$2,910
Aug 1998436611.301.91$743
Jul 199818032011.742.24$2,829
Jun 199818240411.242.24$2,950
May 199805212.622.21$115
Apr 199827513.042.51$214
Mar 1998016012.802.31$370
Feb 199817343613.952.30$3,416
Jan 199818252114.702.15$3,798
Dec 199717840316.322.41$3,877
Nov 1997014518.193.09$448
Oct 19971786319.253.15$3,625
Sep 1997030917.742.95$913
Aug 199717727117.862.55$3,854
Jul 199717526217.582.25$3,665
Jun 1997033317.242.26$752
May 199717033818.972.31$4,005
Apr 199717933017.882.08$3,888
Mar 1997056218.951.94$1,090
Feb 199717842320.492.21$4,580
Jan 1997046123.483.54$1,632
Dec 199617855623.32$4,151
Nov 199618247621.97$3,999
Oct 199618348723.31$4,266
Sep 1996090822.22$0
Aug 199618627920.26$3,768
Jul 199618333919.55$3,578
Jun 199618133418.73$3,390
May 199617925319.43$3,478
Apr 1996126921.51$22
Mar 199618240019.38$3,527
Feb 1996055316.98$0
Jan 1996042017.07$0
Dec 199506817.19$0
Nov 199506616.00$0
Oct 199516328615.43$2,515
Sep 1995044616.18$0
Aug 199518232315.92$2,897
Jul 199516642515.24$2,530
Jun 199518044416.41$2,954
May 199516651117.56$2,915
Apr 1995040317.73$0
Mar 199517654316.44$2,893
Feb 199518446116.58$3,051
Jan 199518463115.92$2,929
Dec 199416258315.03$2,435
Nov 1994063215.90$0
Oct 199418664315.58$2,898
Sep 199418170115.29$2,767
Aug 1994070116.13$0
Jul 199416364617.56$2,862
Jun 199416973517.09$2,888
May 199418183515.88$2,874
Apr 199416861114.14$2,376
Mar 199418260712.46$2,268
Feb 199415959912.50$1,988
Jan 1994051112.66$0
Dec 199354964112.33$6,769
Nov 199317758614.49$2,565
Oct 1993347215.85$48
Sep 199334770815.03$5,215
Aug 199317776815.66$2,772
Jul 199333477615.46$5,164
Jun 199319074616.79$3,190
May 199319183717.68$3,377
Apr 199334673018.05$6,245
Mar 199318182518.14$3,283
Feb 199336268417.90$6,480
Jan 199318280016.93$3,081

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.

Apr 2000 — as filed, then multipliedworked
Oil                    0 bbl  × $ 24.51 =         $0
Casinghead gas       103 Mcf  × $  3.12 =       $321

────────────────────────────────────────────────────
Month total                                     $321

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. 08/O/31118 is the state's own key, not one this site invented.