42-395-30341

Final Completion

DUNCAN GAS UNIT NO. 1

ROBERTSON County · District 5 · HERD PRODUCING COMPANY INC. · BALD PRAIRIE (CV-LIME)

Permits

2

Max Depth

13,400 ft

First Permit

1985-11-07

Latest Activity

1988-06-08

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-03-22

Shut-In

Plugged

2012-10-04

!

EWA / Production operator mismatch

Scheduling: HERD PRODUCING COMPANY INC. ≠ Production: XTO ENERGY INC. (reported 2009-03)

Resolved via: schedulingHERD PRODUCING COMPANY INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2012-10

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (7) Elevation 477 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RODESSA 7,288 ft-6,811 ft
PETTET (Pettit)8,032 ft-7,555 ft
PETTIT 8,032 ft-7,555 ft
TRAVIS PEAK 8,388 ft-7,911 ft
COTTON VALLEY SAND (Cotton Valley)10,520 ft-10,043 ft
BOSSIER SAND (Bossier)11,738 ft-11,261 ft
COTTON VALLEY LIME (Cotton Valley)12,844 ft-12,367 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (2)

IntervalType
10,557–10,662 ftPerforated
12,954–12,976 ftPerforated

Casing (3)

SizeSet DepthCement
16"60 ft
9.625"5,188 ft411 sx
5.5"13,400 ft1,090 sx

Permit History (2)

Applications (2)

#347409 A HERD PRODUCING COMPANY, INC.
received 1988-06-06
#289620 A HERD PRODUCING COMPANY, INC.
received 1985-11-05

Records & Logs

4 completion filings on record · 2 with log images at RRC.

W-2/G-1 1988-11-22 log on file
W-2/G-1 1988-12-30
W-2/G-1 1986-07-07 log on file
W-2/G-1 1986-09-19

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in ROBERTSON County.

Well Details

Well Number
2
Max Depth
13,400 ft
Drill Type
Vertical
County
ROBERTSON
District
5
Completed
1986-03-22

Operator

Location
TYLER
P-5 Status
Delinquent (filed 2024-03-27)
Cum Oil (all leases)
4 bbl
Cum Gas (all leases)
55,041,449 mcf
Activities
OPRS/G
Total Permits
159