MCGILL BROS

Operated by EXXON MOBIL CORPORATION (P-5 257128) in the KELSEY, DEEP (6430) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 10560District 04Field 48631974NGPA filingOilCasinghead gasSaveExport
Value, all time
$223 k
Jan 1993 – Jun 2000
Value, last 12 filed months
$0
at the published price for each month
Months reported
90
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 2 wells, and the rule below applies to all of them.

Discovered
1984-07-28
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: EFFECTIVE 2-1-00.

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
OilDisposition13,426 bbl$222,254
Casinghead gasProduction16,095 Mcf$792
Total$223,046

15,769 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 (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 26.7831, -98.4051. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

26.78314, -98.40512 · 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
7,400 ft
1 wells filed one
Completion to plug
25.3 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 7,400 ft.

Completions filed
Jul 1984
1 of 1 wells
Plug dates filed
Oct 2009
1 of 1 wells

Last completion to plug: a median of 25.3 years across the 1 well that filed both dates, with the middle half between 25.3 years and 25.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-427319045137,400 ftJul 1984Oct 2009Yes

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 (90)

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

90 months

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 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 19981012.622.21$13
Apr 19983113.042.51$42
Mar 19980012.802.31$0
Feb 19981013.952.30$14
Jan 19982014.702.15$29
Dec 199715016.322.41$245
Nov 1997117018.193.09$2,128
Oct 19971455019.253.15$2,949
Sep 19971621417.742.95$2,915
Aug 19971431317.862.55$2,587
Jul 19971331517.582.25$2,372
Jun 199717518917.242.26$3,444
May 1997362918.972.31$6,888
Apr 1997120917.882.08$2,164
Mar 19971651318.951.94$3,152
Feb 199701020.492.21$22
Jan 19970323.483.54$11
Dec 19960123.32$0
Nov 1996011621.97$0
Oct 1996025423.31$0
Sep 19962165022.22$4,800
Aug 19962185320.26$4,417
Jul 19962355119.55$4,594
Jun 19961473118.73$2,753
May 19962075319.43$4,022
Apr 199618510921.51$3,979
Mar 199617615119.38$3,411
Feb 19961555116.98$2,632
Jan 19962264817.07$3,858
Dec 199521524417.19$3,696
Nov 19952165716.00$3,456
Oct 19951946015.43$2,993
Sep 199523826116.18$3,851
Aug 199524638315.92$3,916
Jul 199512118215.24$1,844
Jun 199511027016.41$1,805
May 199512634817.56$2,213
Apr 199513135217.73$2,323
Mar 199518844416.44$3,091
Feb 199512744216.58$2,106
Jan 199512640615.92$2,006
Dec 199412053915.03$1,804
Nov 199412258415.90$1,940
Oct 199421275715.58$3,303
Sep 199433735015.29$5,153
Aug 1994591116.13$9,533
Jul 1994313117.56$5,496
Jun 1994284117.09$4,854
May 199432447115.88$5,145
Apr 1994301114.14$4,256
Mar 1994468112.46$5,831
Feb 1994659112.50$8,238
Jan 1994173112.66$2,190
Dec 1993054112.33$0
Nov 1993739114.49$10,708
Oct 19933261,51915.85$5,167
Sep 1993225115.03$3,382
Aug 199337442015.66$5,857
Jul 19933531,10415.46$5,457
Jun 199330753016.79$5,155
May 199335789717.68$6,312
Apr 199337689918.05$6,787
Mar 19934231,21818.14$7,673
Feb 199331149417.90$5,567
Jan 19933841,02016.93$6,501

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.

May 1998 — as filed, then multipliedworked
Oil                    1 bbl  × $ 12.62 =        $13
Casinghead gas         0 Mcf  × $  2.21 =         $0

────────────────────────────────────────────────────
Month total                                      $13

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. 04/O/10560 is the state's own key, not one this site invented.