COLLINS

Operated by EDGE PETROLEUM OPER. CO., INC. (P-5 243208) in the RHOMAC (4300) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8313District 02Field 76244700OilCasinghead gasSaveExport
Value, all time
$998 k
Oct 1996 – Jul 2002
Value, last 12 filed months
$5 k
at the published price for each month
Months reported
70
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 3 leases and 4 wells, and the rule below applies to all of them.

Discovered
1979-03-09
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: ALLOCATION FORMULA EFF. 1-1-80 PER AMENDMENT TO SWR 28 & 29

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
OilDisposition46,417 bbl$856,182
Casinghead gasProduction56,563 Mcf$141,839
Total$998,020

158 Mcf of this lease's gas, across 1 month, 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 28.1388, -98.0511. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

28.13878, -98.05111 · 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
100.0%
2 of 2 wells
Median depth
4,708 ft
2 wells filed one
Completion to plug
2.3 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
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 4,700 and 4,715 ft, median 4,708 ft, over the 2 wells that filed a depth.

Completions filed
Mar 1997 – Aug 2000
2 of 2 wells
Plug dates filed
Feb 2000 – Apr 2002
2 of 2 wells

Last completion to plug: a median of 2.3 years across the 2 wells that filed both dates, with the middle half between 2.0 years and 2.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-2973420954,700 ftAug 2000Apr 2002Yes
42-2973423174,715 ftMar 1997Feb 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 (70)

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

70 months

Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 200233023.653.51$780
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 2001194019.782.53$3,837
Sep 20010424.262.25$9
Aug 2001013724.873.05$418
Jul 2001017823.933.20$569
Jun 200118121224.563.82$5,256
May 2001022525.524.31$969
Apr 200117526724.685.34$5,744
Mar 2001010024.545.38$538
Feb 200117940727.755.77$7,314
Jan 200117235827.478.40$7,732
Dec 200035642726.889.12$13,465
Nov 200017947832.215.66$8,470
Oct 200018054531.235.15$8,426
Sep 200035860831.875.19$14,563
Aug 200013817829.644.54$4,899
Jul 200017421728.534.09$5,852
Jun 200017319629.304.40$5,931
May 200035016427.263.68$10,144
Apr 200017030224.513.12$5,108
Mar 200017740928.422.86$6,200
Feb 200035635727.622.73$10,806
Jan 200018042625.272.48$5,605
Dec 199935042424.282.42$9,526
Nov 199935342923.192.43$9,230
Oct 199939541120.982.80$9,439
Sep 199917739021.752.62$4,871
Aug 199904219.262.88$121
Jul 199917160317.892.37$4,490
Jun 199951882715.942.36$10,210
May 199936290715.792.32$7,821
Apr 19995281,34915.102.21$10,951
Mar 19997031,56812.471.84$11,649
Feb 19995361,3009.981.82$7,712
Jan 19995311,20110.381.90$7,794
Dec 19987031,4709.201.77$9,074
Nov 19983571,06810.892.19$6,222
Oct 199868791712.421.97$10,338
Sep 19981,0281,25512.592.08$15,556
Aug 19981,2341,38911.301.91$16,594
Jul 19987101,04811.742.24$10,680
Jun 19987461,17211.242.24$11,007
May 199873699212.622.21$11,477
Apr 19989161,29113.042.51$15,179
Mar 19981,09186212.802.31$15,956
Feb 199872787513.952.30$12,153
Jan 19981,0641,08714.702.15$17,983
Dec 19971,1081,16616.322.41$20,894
Nov 19971,0781,02318.193.09$22,768
Oct 19971,2971,11619.253.15$28,482
Sep 19971,1061,08317.742.95$22,821
Aug 19971,7981,27117.862.55$35,359
Jul 19971,4612,34217.582.25$30,947
Jun 19972,1592,73217.242.26$43,388
May 19972,2085,10118.972.31$53,661
Apr 19972,1856,36517.882.08$52,325
Mar 19972,3823,51818.951.94$51,961
Feb 19972,3691,61620.492.21$52,106
Jan 19972,364023.483.54$55,507
Dec 19962,72415823.32$63,524
Nov 19962,737021.97$60,132
Oct 19961,093023.31$25,478

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.

Apr 2002 — as filed, then multipliedworked
Oil                   33 bbl  × $ 23.65 =       $780
Casinghead gas         0 Mcf  × $  3.51 =         $0

────────────────────────────────────────────────────
Month total                                     $780

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. 02/O/8313 is the state's own key, not one this site invented.