HALLIDAY-SUN

Operated by KERR-MCGEE CORPORATION (P-5 457780) in the MARTIN (TUBB) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 31741District 08Field 57774664Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$154 k
Jan 1993 – Sep 1999
Value, last 12 filed months
$5 k
at the published price for each month
Months reported
81
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 13 leases and 41 wells, and the rule below applies to all of them.

Discovered
1955-11-24
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

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: INTO MARTIN (CONSOLIDATED) EFFECTIVE 6/22/2010.

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
OilDisposition6,284 bbl$103,571
Casinghead gasProduction71,156 Mcf$50,329
Total$153,900

50,265 Mcf of this lease's gas, across 43 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 32.1983, -102.7926. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.19829, -102.79264 · 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
6,600 ft
1 wells filed one
Completion to plug
6.0 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 6,600 ft.

Completions filed
Jul 1993
1 of 1 wells
Plug dates filed
Jul 1999
1 of 1 wells

Last completion to plug: a median of 6.0 years across the 1 well that filed both dates, with the middle half between 6.0 years and 6.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-0033601816,600 ftJul 1993Jul 1999Yes

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 (81)

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

81 months

Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 199992017.892.37$1,646
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 199801679.201.77$296
Nov 1998069910.892.19$1,528
Oct 1998065512.421.97$1,290
Sep 1998017712.592.08$369
Aug 1998085011.301.91$1,621
Jul 199817583611.742.24$3,925
Jun 1998083011.242.24$1,857
May 1998090912.622.21$2,006
Apr 199817092113.042.51$4,524
Mar 1998094912.802.31$2,192
Feb 1998086513.952.30$1,989
Jan 19981671,00414.702.15$4,618
Dec 199701,02716.322.41$2,476
Nov 199716798118.193.09$6,067
Oct 1997096119.253.15$3,027
Sep 199715596417.742.95$5,598
Aug 199701,02417.862.55$2,616
Jul 199701,01017.582.25$2,269
Jun 199716599717.242.26$5,095
May 199701,05818.972.31$2,442
Apr 199716790817.882.08$4,877
Mar 199701,06318.951.94$2,061
Feb 199716495820.492.21$5,474
Jan 199701,07823.483.54$3,816
Dec 19961451,04523.32$3,381
Nov 1996095021.97$0
Oct 19961691,14223.31$3,939
Sep 199601,01822.22$0
Aug 19961501,05920.26$3,039
Jul 199601,12319.55$0
Jun 19961631,04118.73$3,053
May 199601,13219.43$0
Apr 19961681,12921.51$3,614
Mar 199601,14119.38$0
Feb 19961541,08316.98$2,615
Jan 199601,24017.07$0
Dec 1995621,25717.19$1,066
Nov 19951591,21016.00$2,544
Oct 199501,41715.43$0
Sep 19951651,12416.18$2,670
Aug 199501,14715.92$0
Jul 19951571,18215.24$2,393
Jun 199516398216.41$2,675
May 199501,12217.56$0
Apr 19951741,12117.73$3,085
Mar 199501,14416.44$0
Feb 19951691,04016.58$2,802
Jan 199501,14515.92$0
Dec 19941741,14315.03$2,615
Nov 19941691,09915.90$2,687
Oct 199401,14115.58$0
Sep 19941851,09915.29$2,829
Aug 19941691,15816.13$2,726
Jul 199401,11517.56$0
Jun 19941701,23517.09$2,905
May 1994078215.88$0
Apr 19941711,15114.14$2,418
Mar 19941661,17512.46$2,068
Feb 19941681,04612.50$2,100
Jan 199401,12312.66$0
Dec 19931761,06712.33$2,170
Nov 19931691,07314.49$2,449
Oct 19931691,16615.85$2,679
Sep 19931731,29615.03$2,600
Aug 19931641,61615.66$2,568
Jul 19933092,66815.46$4,777
Jun 19930016.79$0
May 19930017.68$0
Apr 19930018.05$0
Mar 19930018.14$0
Feb 1993137017.90$2,452
Jan 19931951,11816.93$3,301

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.

Jul 1999 — as filed, then multipliedworked
Oil                   92 bbl  × $ 17.89 =     $1,646
Casinghead gas         0 Mcf  × $  2.37 =         $0

────────────────────────────────────────────────────
Month total                                   $1,646

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/31741 is the state's own key, not one this site invented.