← Wells

42-237-40491

NO PRODUCTION

MCMILLAN A

JACK County · District 9 · DELFIN OPERATING LLC · BOWIE SW. (MARBLE FALLS)

Permits

1

Max Depth

7,000 ft

First Permit

2017-11-29

Latest Activity

2017-11-29

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-04-25

Shut-In

—

Plugged

—

P-5 Org Status: X

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2018-04

Last Production

2026-07

Lease Production

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

Oil
production & DCA →

Formation Tops (10) Elevation 1,142 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GUNSIGHT 1,340 ft-198 ft
PALO PINTO 1,810 ft-668 ft
WEIR2,850 ft-1,708 ft
BUTRAM3,400 ft-2,258 ft
CANYON SAND (Canyon)3,470 ft-2,328 ft
VILLAGE BEND3,680 ft-2,538 ft
STRAWN 4,220 ft-3,078 ft
BRYSON 4,450 ft-3,308 ft
CADDO 5,580 ft-4,438 ft
ATOKA CONGLOMERATE (Atoka)5,790 ft-4,648 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
✓ 42-237-40481 L.E. CATLIN · DELFIN OPERATING, LLC
0.6 mi
Gunsight 1,780'Palo Pinto 2,770'BUTRAM 3,438'Strawn 4,194'Bryson 4,427'Caddo 5,520'Atoka 5,770'VILLAGE BEND —Canyon —WEIR —
✓ 42-237-40486 CRAFT · G & F OIL, INC.
2.9 mi
Gunsight 910'Bryson 3,650'Caddo 5,404'Strawn —Atoka —Palo Pinto —Canyon —WEIR —BUTRAM —VILLAGE BEND —
✓ 42-237-40574 REED HENDERSON · HW OPERATING, LLC
3.0 mi
Palo Pinto 2,039'Bryson 3,958'Caddo 5,724'WEIR —BUTRAM —VILLAGE BEND —Gunsight —Strawn —Atoka —Canyon —
✓ 42-237-40633 RYDELL LEASE · G & F OIL, INC.
3.1 mi
Bryson 3,752'Caddo 5,720'VILLAGE BEND —Strawn —WEIR —Atoka —Palo Pinto —Canyon —Bend —BUTRAM —
✓ 42-237-39943 MORTON · CHOICE EXPLORATION, INC.
3.1 mi
Strawn 3,752'Caddo 5,592'Bryson —WEIR —BUTRAM —VILLAGE BEND —Palo Pinto —Canyon —Atoka —Gunsight —
✓ 42-237-40517 CRAFT · G & F OIL, INC.
3.2 mi
Gunsight 870'Bryson 3,576'Caddo 5,404'Palo Pinto —WEIR —BUTRAM —VILLAGE BEND —Strawn —Atoka —Canyon —
✓ 42-237-40656 EXTECH FLINT · EXTECH OPERATING, LLC
3.4 mi
Gunsight 1,260'Gunsight 1,940'Palo Pinto 2,050'Palo Pinto 2,400'WEIR 2,500'BUTRAM 2,750'Canyon 3,130'Strawn 3,750'Bryson 3,990'Caddo 5,760'Atoka —BUTRAM — +2 more
✓ 42-237-40510 BUTTS · DELFIN OPERATING, LLC
3.9 mi
Gunsight 1,890'Palo Pinto 2,610'WEIR 3,120'BUTRAM 3,370'Bryson 3,804'Canyon 4,740'VILLAGE BEND 4,904'Strawn 5,030'Caddo 5,470'Atoka 5,632'

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (2)

IntervalType
5,950–5,970 ftPerforated
6,056–6,115 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"444 ft230 sx
5.5"6,906 ft350 sx

Permit History (1)

#833565 Drill Final Completion

MCMILLAN A · 7,000 ft

2017-11-29

Spud 2017-12-29

Applications (1)

#833565 A DELFIN OPERATING, LLC
received 2017-11-27

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2019-09-04 log on file
Completion packets + logs ↗ Wellbore filings ↗

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.

Google Maps → Explorer Map →
Lat 33.398138
Lon -98.021028

Well Details

Well Number
1
Max Depth
7,000 ft
Drill Type
Vertical
County
JACK
District
9
Operator
DELFIN OPERATING LLC
Completed
2018-04-25

Operator

Location
DALLAS
P-5 Status
Delinquent (filed 2025-06-03)
Cum Oil (all leases)
242,490 bbl
Cum Gas (all leases)
1,166,282 mcf
Activities
OPRS/G, OPRS/O
Total Permits
7