LUCAS

Operated by KEYSTONE ENERGY OIL & GAS, INC. (P-5 458777) in the HENDRICK field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 30100District 08Field 40406001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$111 k
Jan 1993 – Apr 2000
Value, last 12 filed months
$11 k
at the published price for each month
Months reported
88
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 195 leases and 577 wells, and the rule below applies to all of them.

Discovered
1926-12-31
as the register files it
Field class
Oil and gas
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 10 acres. The field rule took effect on 1992-08-01.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: FIELD EXEMPT FROM FACTOR.

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
OilDisposition6,339 bbl$105,043
Casinghead gasProduction6,383 Mcf$5,856
Total$110,899

3,884 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 31.9393, -103.1933. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.93925, -103.19327 · 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
3,150 ft
1 wells filed one
Completion to plug
14.6 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 3,150 ft.

Completions filed
Aug 1985
1 of 1 wells
Plug dates filed
Mar 2000
1 of 1 wells

Last completion to plug: a median of 14.6 years across the 1 well that filed both dates, with the middle half between 14.6 years and 14.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-4953192013,150 ftAug 1985Mar 2000Yes

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 (88)

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

88 months

Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 199932024.282.42$777
Nov 199990023.192.43$2,087
Oct 199905520.982.80$154
Sep 19993610621.752.62$1,061
Aug 19991778119.262.88$3,642
Jul 1999229817.892.37$626
Jun 1999010115.942.36$239
May 199916011315.792.32$2,789
Apr 1999277115.102.21$564
Mar 199906612.471.84$121
Feb 1999152579.981.82$1,621
Jan 1999169910.381.90$354
Dec 19980119.201.77$20
Nov 199856810.892.19$203
Oct 19981588712.421.97$2,134
Sep 1998197512.592.08$395
Aug 1998198611.301.91$379
Jul 19982079011.742.24$2,632
Jun 1998245011.242.24$382
May 1998245612.622.21$426
Apr 1998176213.042.51$2,300
Mar 199804612.802.31$106
Feb 199808913.952.30$205
Jan 199819410714.702.15$3,082
Dec 199706016.322.41$145
Nov 199708318.193.09$256
Oct 199708019.253.15$252
Sep 19971767117.742.95$3,332
Aug 199708117.862.55$207
Jul 199707717.582.25$173
Jun 199703717.242.26$84
May 19971232518.972.31$2,391
Apr 199718110317.882.08$3,451
Mar 1997011718.951.94$227
Feb 199708620.492.21$190
Jan 19971866523.483.54$4,597
Dec 199607123.32$0
Nov 199609621.97$0
Oct 19961819223.31$4,219
Sep 199608722.22$0
Aug 199608320.26$0
Jul 19961797119.55$3,499
Jun 199606618.73$0
May 199607319.43$0
Apr 19961518821.51$3,248
Mar 19961818119.38$3,508
Feb 199607316.98$0
Jan 199608617.07$0
Dec 19951825717.19$3,129
Nov 199506416.00$0
Oct 199507615.43$0
Sep 19951816316.18$2,929
Aug 199506215.92$0
Jul 19951816715.24$2,758
Jun 199506516.41$0
May 19951816117.56$3,178
Apr 199505117.73$0
Mar 19951849216.44$3,025
Feb 199505916.58$0
Jan 199508615.92$0
Dec 19941836515.03$2,750
Nov 19941825815.90$2,894
Oct 199405115.58$0
Sep 19943196015.29$4,878
Aug 199408016.13$0
Jul 199406717.56$0
Jun 199406017.09$0
May 19943226515.88$5,113
Apr 19941656514.14$2,333
Mar 199408212.46$0
Feb 19941687512.50$2,100
Jan 199405112.66$0
Dec 199306912.33$0
Nov 199316511414.49$2,391
Oct 199308215.85$0
Sep 19931708715.03$2,555
Aug 199309815.66$0
Jul 199317310515.46$2,675
Jun 19931694816.79$2,838
May 19931654817.68$2,917
Apr 1993010618.05$0
Mar 199317120018.14$3,102
Feb 199318219217.90$3,258
Jan 1993018616.93$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.

Dec 1999 — as filed, then multipliedworked
Oil                   32 bbl  × $ 24.28 =       $777
Casinghead gas         0 Mcf  × $  2.42 =         $0

────────────────────────────────────────────────────
Month total                                     $777

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/30100 is the state's own key, not one this site invented.