GUITAR

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

Oil lease lease 28888District 08Field 16912800NGPA filingOilCasinghead gasSaveExport
Value, all time
$74 k
Jan 1993 – Aug 2005
Value, last 12 filed months
$0
at the published price for each month
Months reported
152
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 4 leases and 4 wells, and the rule below applies to all of them.

Discovered
1984-03-08
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

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
NGPA1none

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
OilDisposition4,233 bbl$71,819
Casinghead gasProduction7,868 Mcf$1,892
Total$73,711

6,995 Mcf of this lease's gas, across 40 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 32.3070, -101.5895. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.30700, -101.58946 · 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
7,800 ft
1 wells filed one
Completion to plug
21.0 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 7,800 ft.

Completions filed
Apr 1984
1 of 1 wells
Plug dates filed
Apr 2005
1 of 1 wells

Last completion to plug: a median of 21.0 years across the 1 well that filed both dates, with the middle half between 21.0 years and 21.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-2273334710217,800 ftApr 1984Apr 2005Yes

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 (152)

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

152 months

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 19980010.892.19$0
Oct 1998010812.421.97$213
Sep 1998012912.592.08$269
Aug 1998011311.301.91$216
Jul 199808911.742.24$199
Jun 1998011711.242.24$262
May 1998010812.622.21$238
Apr 199803513.042.51$88
Mar 199807312.802.31$169
Feb 1998872613.952.30$1,273
Jan 199802614.702.15$56
Dec 199787116.322.41$1,422
Nov 19970118.193.09$3
Oct 1997164319.253.15$3,166
Sep 19970217.742.95$6
Aug 19970017.862.55$0
Jul 199701317.582.25$29
Jun 1997183617.242.26$3,168
May 19970618.972.31$14
Apr 19970217.882.08$4
Mar 1997185618.951.94$3,517
Feb 19970120.492.21$2
Jan 19970823.483.54$28
Dec 1996184423.32$4,291
Nov 199606221.97$0
Oct 19960023.31$0
Sep 1996187022.22$4,155
Aug 19960020.26$0
Jul 19960019.55$0
Jun 19960018.73$0
May 1996242019.43$4,702
Apr 1996012221.51$0
Mar 1996023319.38$0
Feb 19969612416.98$1,630
Jan 199693017.07$1,588
Dec 19950017.19$0
Nov 1995184216.00$2,944
Oct 199505815.43$0
Sep 199518211716.18$2,945
Aug 1995114815.92$16
Jul 19958816915.24$1,341
Jun 1995013016.41$0
May 199507117.56$0
Apr 199518117.73$18
Mar 1995016816.44$0
Feb 199517516316.58$2,902
Jan 1995023315.92$0
Dec 199418522815.03$2,781
Nov 1994023915.90$0
Oct 1994024915.58$0
Sep 199418226715.29$2,783
Aug 1994024416.13$0
Jul 199417622317.56$3,091
Jun 1994121717.09$17
May 199418226115.88$2,890
Apr 1994025214.14$0
Mar 199423321212.46$2,903
Feb 1994019912.50$0
Jan 199418528412.66$2,342
Dec 1993032112.33$0
Nov 1993117614.49$14
Oct 19931775215.85$2,805
Sep 1993015015.03$0
Aug 199317810815.66$2,787
Jul 199308115.46$0
Jun 199322825416.79$3,828
May 1993022317.68$0
Apr 1993021518.05$0
Mar 199318226718.14$3,301
Feb 199318423217.90$3,294
Jan 1993015616.93$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.

Oct 1998 — as filed, then multipliedworked
Oil                    0 bbl  × $ 12.42 =         $0
Casinghead gas       108 Mcf  × $  1.97 =       $213

────────────────────────────────────────────────────
Month total                                     $213

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/28888 is the state's own key, not one this site invented.