CASTLE ESTATE

Operated by H P S INVESTMENTS (P-5 341538) in the SHANNON (CADDO) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 26728District 09Field 82666500OilCasinghead gasSaveExport
Value, all time
$24 k
Jan 1993 – Jul 2000
Value, last 12 filed months
$5 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 15 leases and 16 wells, and the rule below applies to all of them.

Discovered
1980-01-15
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

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
OilDisposition1,371 bbl$24,357
Casinghead gasProduction84 Mcf$88
Total$24,445

47 Mcf of this lease's gas, across 47 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 33.4743, -98.2991. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.47431, -98.29911 · 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
5,700 ft
1 wells filed one
Completion to plug
12.8 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 5,700 ft.

Completions filed
Jul 1987
1 of 1 wells
Plug dates filed
May 2000
1 of 1 wells

Last completion to plug: a median of 12.8 years across the 1 well that filed both dates, with the middle half between 12.8 years and 12.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-0773245715,700 ftJul 1987May 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 (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 200069027.263.68$1,881
Apr 20003124.513.12$77
Mar 20002128.422.86$60
Feb 20000027.622.73$0
Jan 200067125.272.48$1,696
Dec 19990124.282.42$2
Nov 19990123.192.43$2
Oct 19990120.982.80$3
Sep 199964121.752.62$1,395
Aug 19992119.262.88$41
Jul 19990117.892.37$2
Jun 19990115.942.36$2
May 199958115.792.32$918
Apr 19990115.102.21$2
Mar 19992112.471.84$27
Feb 1999119.981.82$12
Jan 199958110.381.90$604
Dec 1998019.201.77$2
Nov 19980110.892.19$2
Oct 19980112.421.97$2
Sep 199845112.592.08$569
Aug 19980111.301.91$2
Jul 19980111.742.24$2
Jun 19981111.242.24$13
May 199839112.622.21$494
Apr 19980113.042.51$3
Mar 19981112.802.31$15
Feb 19980113.952.30$2
Jan 199837014.702.15$544
Dec 19970116.322.41$2
Nov 19970018.193.09$0
Oct 19970119.253.15$3
Sep 19970117.742.95$3
Aug 199752117.862.55$931
Jul 19972117.582.25$37
Jun 19972117.242.26$37
May 199751118.972.31$970
Apr 19972117.882.08$38
Mar 19972118.951.94$40
Feb 19971120.492.21$23
Jan 199753123.483.54$1,248
Dec 19962123.32$47
Nov 19960121.97$0
Oct 199658123.31$1,352
Sep 19962122.22$44
Aug 19961120.26$20
Jul 19962119.55$39
Jun 199665118.73$1,217
May 19962119.43$39
Apr 19960121.51$0
Mar 19960119.38$0
Feb 199651116.98$866
Jan 19961117.07$17
Dec 19951117.19$17
Nov 19950116.00$0
Oct 199568115.43$1,049
Sep 19952116.18$32
Aug 19951115.92$16
Jul 19951115.24$15
Jun 199556116.41$919
May 19951117.56$18
Apr 19951117.73$18
Mar 199558116.44$954
Feb 19950116.58$0
Jan 19950115.92$0
Dec 19941115.03$15
Nov 199451115.90$811
Oct 19941115.58$16
Sep 19940115.29$0
Aug 199453116.13$855
Jul 19941117.56$18
Jun 19940117.09$0
May 199441115.88$651
Apr 19941114.14$14
Mar 19940112.46$0
Feb 199467112.50$838
Jan 19940112.66$0
Dec 19930012.33$0
Nov 19931114.49$14
Oct 19930115.85$0
Sep 199358115.03$872
Aug 19930115.66$0
Jul 19930115.46$0
Jun 19930116.79$0
May 199346117.68$813
Apr 19930118.05$0
Mar 199362118.14$1,125
Feb 19931117.90$18
Jan 19930116.93$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.

May 2000 — as filed, then multipliedworked
Oil                   69 bbl  × $ 27.26 =     $1,881
Casinghead gas         0 Mcf  × $  3.68 =         $0

────────────────────────────────────────────────────
Month total                                   $1,881

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. 09/O/26728 is the state's own key, not one this site invented.