MCGILL BROS.

Operated by EXXON MOBIL CORPORATION (P-5 257128) in the KELSEY, SOUTH (ZONE 16-A, S) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 7018District 04Field 48635098OilCasinghead gasSaveExport
Value, all time
$306 k
Jan 1993 – Jul 2000
Value, last 12 filed months
$19 k
at the published price for each month
Months reported
91
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 1 leases and 1 wells, and the rule below applies to all of them.

Discovered
1967-09-01
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 40 acres.

The Commission's schedule remark for this field reads: TRANS. FROM KELSEY, SOUTH /16-A/ FLD. 9-1-67

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
OilDisposition17,974 bbl$301,673
Casinghead gasProduction12,049 Mcf$4,208
Total$305,881

10,256 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 26.7686, -98.4313. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

26.76859, -98.43128 · 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
5,650 ft
1 wells filed one
Completion to plug
37.5 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 5,650 ft.

Completions filed
Dec 1972
1 of 1 wells
Plug dates filed
Jun 2010
1 of 1 wells

Last completion to plug: a median of 37.5 years across the 1 well that filed both dates, with the middle half between 37.5 years and 37.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-42704606344 D5,650 ftDec 1972Jun 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 (91)

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

91 months

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 19991398124.282.42$3,571
Nov 19991587423.192.43$3,844
Oct 19991277420.982.80$2,872
Sep 19992217921.752.62$5,014
Aug 19992014819.262.88$4,009
Jul 19992112217.892.37$3,827
Jun 19991652415.942.36$2,687
May 19991572415.792.32$2,535
Apr 199918452515.102.21$3,938
Mar 19992012612.471.84$2,554
Feb 1999175259.981.82$1,792
Jan 19991352310.381.90$1,445
Dec 1998166229.201.77$1,566
Nov 19981572310.892.19$1,760
Oct 19982002512.421.97$2,533
Sep 19981572212.592.08$2,022
Aug 19981391911.301.91$1,607
Jul 19981302111.742.24$1,573
Jun 19981682311.242.24$1,940
May 19981572412.622.21$2,034
Apr 19981011713.042.51$1,360
Mar 19981412112.802.31$1,853
Feb 1998971613.952.30$1,390
Jan 19981331814.702.15$1,994
Dec 19971454616.322.41$2,477
Nov 19971782218.193.09$3,306
Oct 19971945319.253.15$3,901
Sep 19971801517.742.95$3,238
Aug 19971681517.862.55$3,039
Jul 19972001917.582.25$3,559
Jun 199718224417.242.26$3,688
May 19971571618.972.31$3,015
Apr 19971301617.882.08$2,358
Mar 19971722218.951.94$3,302
Feb 19971462120.492.21$3,038
Jan 19971742823.483.54$4,185
Dec 199619512423.32$4,547
Nov 199615915221.97$3,493
Oct 199624325523.31$5,664
Sep 19962504622.22$5,555
Aug 19962394920.26$4,842
Jul 19962697019.55$5,259
Jun 19961704718.73$3,184
May 19961927919.43$3,731
Apr 199618015021.51$3,872
Mar 199618520719.38$3,585
Feb 19961727016.98$2,921
Jan 19962196717.07$3,738
Dec 199517930617.19$3,077
Nov 19951566016.00$2,496
Oct 19951406415.43$2,160
Sep 199515627716.18$2,524
Aug 199517541415.92$2,786
Jul 199517723815.24$2,697
Jun 199514325516.41$2,347
May 199521629617.56$3,793
Apr 199517831717.73$3,156
Mar 199523540116.44$3,863
Feb 199517837916.58$2,951
Jan 199518931515.92$3,009
Dec 199419142215.03$2,871
Nov 199424253615.90$3,848
Oct 199423860615.58$3,708
Sep 199427525215.29$4,205
Aug 1994279116.13$4,500
Jul 1994286117.56$5,022
Jun 1994268117.09$4,580
May 19941909715.88$3,017
Apr 1994271114.14$3,832
Mar 1994306112.46$3,813
Feb 1994242112.50$3,025
Jan 1994257112.66$3,254
Dec 199326426112.33$3,255
Nov 1993149914.49$203
Oct 199326062215.85$4,121
Sep 1993181115.03$2,720
Aug 199323610915.66$3,696
Jul 199321827115.46$3,370
Jun 199317211816.79$2,888
May 19931,17928617.68$20,845
Apr 199387555018.05$15,794
Mar 199342378418.14$7,673
Feb 199329819517.90$5,334
Jan 199336840216.93$6,230

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.

Dec 1999 — as filed, then multipliedworked
Oil                  139 bbl  × $ 24.28 =     $3,375
Casinghead gas        81 Mcf  × $  2.42 =       $196

────────────────────────────────────────────────────
Month total                                   $3,571

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/7018 is the state's own key, not one this site invented.