LAIRD

Operated by UNIT PETROLEUM COMPANY (P-5 877099) in the SHAPLEY (MORROW) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2483District 10Field 82677333Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$1.1 M
Jan 1993 – Aug 2006
Value, last 12 filed months
$0
at the published price for each month
Months reported
164
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 75 leases and 82 wells, and the rule below applies to all of them.

Discovered
1958-11-18
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 160 acres. The field rule took effect on 1962-07-11.

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: MULTI 49B WITH 160 AC BASE UNIT UP TO 640 AC PLUS 10% TOL

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
OilDisposition6,219 bbl$119,810
Casinghead gasProduction481,246 Mcf$954,741
Total$1,074,551

212,310 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 (2)

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 36.3738, -101.3952. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

36.37376, -101.39520 · 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%
2 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
7,100 ft
2 wells filed one
Completion to plug
40.8 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
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

Between 7,100 and 7,100 ft, median 7,100 ft, over the 2 wells that filed a depth.

Completions filed
Sep 1961 – Jul 1983
2 of 2 wells
Plug dates filed
Jun 2002
1 of 2 wells; 1 filed none

Last completion to plug: a median of 40.8 years across the 1 well that filed both dates, with the middle half between 40.8 years and 40.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-1953088937,100 ftJul 1983Yes
42-1958082117,100 ftSep 1961Jun 2002Yes

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 (164)

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

164 months

Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
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 2004163042.375.55$6,906
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 200402,00137.486.49$12,996
Apr 200402,64834.475.86$15,513
Mar 200402,73034.365.53$15,097
Feb 200402,55532.455.51$14,077
Jan 20041392,74832.036.30$21,764
Dec 200302,75730.266.30$17,374
Nov 200302,68628.804.60$12,343
Oct 200302,80928.174.76$13,370
Sep 200302,74826.314.75$13,051
Aug 200302,86229.765.13$14,681
Jul 200302,84529.415.17$14,711
Jun 20031792,64628.565.98$20,943
May 200302,82426.595.97$16,867
Apr 200302,78126.675.41$15,038
Mar 200302,70331.146.10$16,478
Feb 200302,51533.487.93$19,934
Jan 200302,80430.315.58$15,652
Dec 200202,80326.914.85$13,605
Nov 20021602,75224.664.14$15,331
Oct 200202,87026.464.23$12,138
Sep 200202,80827.443.64$10,208
Aug 200202,92725.963.16$9,262
Jul 200202,94724.583.06$9,023
Jun 200202,84923.733.34$9,511
May 200202,93124.663.58$10,505
Apr 20021712,80523.653.51$13,896
Mar 200202,87922.003.10$8,933
Feb 200202,60918.222.38$6,198
Jan 200202,86517.172.38$6,806
Dec 200102,94416.932.36$6,961
Nov 200102,86418.072.41$6,889
Oct 200102,98019.782.53$7,536
Sep 20011822,92024.262.25$10,989
Aug 200103,03224.873.05$9,257
Jul 200102,96823.933.20$9,489
Jun 200102,78624.563.82$10,654
May 200102,23825.524.31$9,640
Apr 20011842,90724.685.34$20,051
Mar 200103,10324.545.38$16,683
Feb 200102,27027.755.77$13,091
Jan 200102,82427.478.40$23,718
Dec 200002,79826.889.12$25,525
Nov 200002,95132.215.66$16,697
Oct 200003,09531.235.15$15,925
Sep 200003,04431.875.19$15,788
Aug 200003,18229.644.54$14,449
Jul 20001693,18528.534.09$17,847
Jun 200003,08029.304.40$13,544
May 200003,07227.263.68$11,304
Apr 200003,11024.513.12$9,691
Mar 200003,20528.422.86$9,166
Feb 20001403,06027.622.73$12,210
Jan 200003,27125.272.48$8,114
Dec 199903,27124.282.42$7,928
Nov 199903,23923.192.43$7,884
Oct 199903,39520.982.80$9,519
Sep 19991662,81421.752.62$10,980
Aug 199903,26219.262.88$9,380
Jul 199903,27317.892.37$7,765
Jun 199903,20915.942.36$7,580
May 199903,31215.792.32$7,687
Apr 199903,00615.102.21$6,637
Mar 199903,40212.471.84$6,254
Feb 19991662,8579.981.82$6,850
Jan 199902,86510.381.90$5,443
Dec 199802,7419.201.77$4,861
Nov 199802,99610.892.19$6,548
Oct 199803,41012.421.97$6,715
Sep 199803,45612.592.08$7,198
Aug 199803,54911.301.91$6,769
Jul 19981183,73711.742.24$9,746
Jun 199803,63511.242.24$8,132
May 199803,57512.622.21$7,888
Apr 199802,83513.042.51$7,103
Mar 19981933,67912.802.31$10,967
Feb 199802,45313.952.30$5,640
Jan 199802,79214.702.15$6,016
Dec 199703,00116.322.41$7,236
Nov 199703,48918.193.09$10,775
Oct 19971913,64319.253.15$15,152
Sep 199703,55217.742.95$10,496
Aug 199703,75817.862.55$9,601
Jul 199703,21517.582.25$7,224
Jun 199703,50117.242.26$7,902
May 199703,63718.972.31$8,396
Apr 19971833,34917.882.08$10,247
Mar 199703,57618.951.94$6,934
Feb 199703,16920.492.21$6,991
Jan 199703,68723.483.54$13,051
Dec 19961823,71223.32$4,244
Nov 199603,66121.97$0
Oct 199603,83623.31$0
Sep 199603,77922.22$0
Aug 199603,96120.26$0
Jul 19961863,97819.55$3,636
Jun 199603,86118.73$0
May 199604,00019.43$0
Apr 199603,86821.51$0
Mar 19961684,00419.38$3,256
Feb 199603,43116.98$0
Jan 199604,01917.07$0
Dec 199503,90617.19$0
Nov 19951793,94016.00$2,864
Oct 199503,81015.43$0
Sep 199503,99216.18$0
Aug 199504,19615.92$0
Jul 19952344,32015.24$3,566
Jun 1995563,19216.41$919
May 1995344,80317.56$597
Apr 1995724,19817.73$1,277
Mar 199503,91216.44$0
Feb 19952153,90816.58$3,565
Jan 199504,51115.92$0
Dec 19941774,84115.03$2,660
Nov 199404,79415.90$0
Oct 1994364,96215.58$561
Sep 199404,97515.29$0
Aug 19942125,12816.13$3,420
Jul 1994715,18817.56$1,247
Jun 1994715,03317.09$1,213
May 19942115,01715.88$3,351
Apr 19942514,92114.14$3,549
Mar 1994725,20112.46$897
Feb 199404,66012.50$0
Jan 1994514,23312.66$646
Dec 1993514,60212.33$629
Nov 19931044,71714.49$1,507
Oct 1993525,02815.85$824
Sep 1993514,73015.03$767
Aug 19932814,90215.66$4,400
Jul 19931004,98315.46$1,546
Jun 1993524,86716.79$873
May 1993985,11617.68$1,733
Apr 19932085,33618.05$3,754
Mar 1993574,90918.14$1,034
Feb 199304,40017.90$0
Jan 19931834,96916.93$3,098

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.

Aug 2004 — as filed, then multipliedworked
Oil                  163 bbl  × $ 42.37 =     $6,906
Casinghead gas         0 Mcf  × $  5.55 =         $0

────────────────────────────────────────────────────
Month total                                   $6,906

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. 10/O/2483 is the state's own key, not one this site invented.