HAMILTON "C"

Operated by SEAGULL OPERATING CO., INC. (P-5 761710) in the HAMILTON RANCH (OLMOS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 138663District 01Field 384695002 tax incentive programmesGasSaveExport
Value, all time
$194 k
Jan 1993 – Mar 2007
Value, last 12 filed months
$0
at the published price for each month
Months reported
171
no gaps in the span
Streams
1
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 4 leases and 4 wells, and the rule below applies to all of them.

Discovered
1973-12-13
as the register files it
Field class
Gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
High Cost Gas111993-08-26126210
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
GasProduction97,840 Mcf$193,865
Total$193,865

30,002 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 28.3825, -100.0669. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.38248, -100.06694 · 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
2,750 ft
1 wells filed one
Completion to plug
15.9 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 2,750 ft.

Completions filed
Apr 1991
1 of 1 wells
Plug dates filed
Mar 2007
1 of 1 wells

Last completion to plug: a median of 15.9 years across the 1 well that filed both dates, with the middle half between 15.9 years and 15.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-1273298452,750 ftApr 1991Mar 2007Yes

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 (171)

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

171 months

Mar 2007056.927.30$0
Feb 2007055.108.22$0
Jan 2007050.306.73$0
Dec 2006056.656.92$0
Nov 2006054.207.62$0
Oct 2006054.906.01$0
Sep 2006060.085.04$0
Aug 2006068.717.34$0
Jul 2006069.376.34$0
Jun 2006066.286.38$0
May 2006066.016.42$0
Apr 2006064.397.36$0
Mar 2006056.707.08$0
Feb 2006057.597.75$0
Jan 2006060.598.93$0
Dec 2005054.9413.42$0
Nov 2005054.6910.59$0
Oct 2005058.3413.80$0
Sep 2005061.4512.08$0
Aug 2005061.519.80$0
Jul 2005055.697.84$0
Jun 2005052.337.38$0
May 2005045.226.65$0
Apr 2005049.207.36$0
Mar 200522550.377.15$1,610
Feb 2005045.226.31$0
Jan 20058543.166.32$537
Dec 2004039.866.75$0
Nov 2004045.286.33$0
Oct 2004549.706.52$33
Sep 2004043.245.28$0
Aug 200430642.375.55$1,699
Jul 200423538.286.08$1,430
Jun 20041736.106.43$109
May 2004037.486.49$0
Apr 20045334.475.86$311
Mar 20043334.365.53$182
Feb 20041932.455.51$105
Jan 2004032.036.30$0
Dec 2003030.266.30$0
Nov 20031528.804.60$69
Oct 200321528.174.76$1,023
Sep 200321926.314.75$1,040
Aug 200314529.765.13$744
Jul 200311729.415.17$605
Jun 20038528.565.98$509
May 200311226.595.97$669
Apr 200312726.675.41$687
Mar 200319831.146.10$1,207
Feb 2003033.487.93$0
Jan 200310030.315.58$558
Dec 200210026.914.85$485
Nov 2002024.664.14$0
Oct 200210026.464.23$423
Sep 2002027.443.64$0
Aug 200216025.963.16$506
Jul 2002024.583.06$0
Jun 2002023.733.34$0
May 20029224.663.58$330
Apr 20023823.653.51$133
Mar 20025222.003.10$161
Feb 20029418.222.38$223
Jan 200270017.172.38$1,663
Dec 200116716.932.36$395
Nov 200139818.072.41$957
Oct 200117719.782.53$448
Sep 200151524.262.25$1,159
Aug 200129224.873.05$892
Jul 200133523.933.20$1,071
Jun 200155124.563.82$2,107
May 200155925.524.31$2,408
Apr 200152724.685.34$2,812
Mar 200153724.545.38$2,887
Feb 200134227.755.77$1,972
Jan 200146127.478.40$3,872
Dec 200041126.889.12$3,749
Nov 200069932.215.66$3,955
Oct 200074131.235.15$3,813
Sep 200080931.875.19$4,196
Aug 200090029.644.54$4,087
Jul 200075228.534.09$3,075
Jun 200086029.304.40$3,782
May 200080427.263.68$2,959
Apr 200082324.513.12$2,564
Mar 200084228.422.86$2,408
Feb 200016227.622.73$442
Jan 200012025.272.48$298
Dec 199921224.282.42$514
Nov 199944623.192.43$1,086
Oct 199953720.982.80$1,506
Sep 199994421.752.62$2,472
Aug 199961919.262.88$1,780
Jul 199970817.892.37$1,680
Jun 199953715.942.36$1,268
May 199947215.792.32$1,096
Apr 199935215.102.21$777
Mar 199939212.471.84$721
Feb 19997969.981.82$1,447
Jan 19991,11410.381.90$2,117
Dec 19989829.201.77$1,741
Nov 199894210.892.19$2,059
Oct 199863712.421.97$1,254
Sep 19981,02512.592.08$2,135
Aug 19981,08411.301.91$2,068
Jul 199884911.742.24$1,899
Jun 19981,36811.242.24$3,061
May 19982,61812.622.21$5,776
Apr 19981,93113.042.51$4,838
Mar 19981,48512.802.31$3,430
Feb 19981,43213.952.30$3,292
Jan 19981,61214.702.15$3,474
Dec 19971,66116.322.41$4,005
Nov 199756918.193.09$1,757
Oct 19971,50619.253.15$4,744
Sep 19972,07217.742.95$6,123
Aug 19972,44417.862.55$6,244
Jul 19973,29817.582.25$7,410
Jun 19973,01517.242.26$6,805
May 19972,03618.972.31$4,700
Apr 19972,48917.882.08$5,184
Mar 19973,05818.951.94$5,930
Feb 19974,27820.492.21$9,437
Jan 19971,88723.483.54$6,679
Dec 19962,86123.32$0
Nov 19961,83521.97$0
Oct 19963,79923.31$0
Sep 19962,68422.22$0
Aug 19961,41020.26$0
Jul 199655019.55$0
Jun 199650718.73$0
May 199655919.43$0
Apr 199635421.51$0
Mar 19964519.38$0
Feb 19961316.98$0
Jan 19962817.07$0
Dec 19954217.19$0
Nov 199528516.00$0
Oct 19954115.43$0
Sep 19953816.18$0
Aug 19957615.92$0
Jul 199513315.24$0
Jun 199532516.41$0
May 199515117.56$0
Apr 199524417.73$0
Mar 19959816.44$0
Feb 199524516.58$0
Jan 199519815.92$0
Dec 199440415.03$0
Nov 199435715.90$0
Oct 199448615.58$0
Sep 199432715.29$0
Aug 199464516.13$0
Jul 199443517.56$0
Jun 199453417.09$0
May 199462915.88$0
Apr 199423614.14$0
Mar 199414712.46$0
Feb 199427012.50$0
Jan 199444812.66$0
Dec 199347212.33$0
Nov 199352114.49$0
Oct 199365415.85$0
Sep 199367615.03$0
Aug 199355015.66$0
Jul 199379315.46$0
Jun 199351616.79$0
May 199365017.68$0
Apr 199354018.05$0
Mar 199366018.14$0
Feb 19931,13317.90$0
Jan 19931,39816.93$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.

Mar 2005 — as filed, then multipliedworked
Gas                  225 Mcf  × $  7.15 =     $1,610

────────────────────────────────────────────────────
Month total                                   $1,610

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. 01/G/138663 is the state's own key, not one this site invented.