42-355-06568

Final Completion

CHAPMAN RANCH

NUECES County · District 4 · ROYAL PRODUCTION COMPANY, INC.

Permits

Max Depth

11,200 ft

First Permit

1979-04-05

Latest Activity

1994-11-01

Lifespan

16 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2004-01

Operator History

Chain of Custody

ROYAL PRODUCTION COMPANY, INC. 1994-1996→ SHELL WESTERN E&P INC. 1996-1997

Lease Production

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

Formation Tops (6) Elevation 42 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
LAGARTO	2,750 ft	-2,708 ft
OAKVILLE	3,600 ft	-3,558 ft
CATAHOULA	4,300 ft	-4,258 ft
CATAHOULA MASS (Catahoula)	4,750 ft	-4,708 ft
ANAHUAC	5,000 ft	-4,958 ft
FRIO	5,800 ft	-5,758 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 (5)

Interval	Type
8,570–8,656 ft	Perforated
8,722–8,726 ft	Perforated
8,722–8,769 ft	Perforated
8,788–8,798 ft	Perforated
11,032–11,036 ft	Perforated

Casing (5)

Size	Set Depth	Cement
10.75"	1,561 ft	600 sx
10.75"	1,562 ft	600 sx
2.375"	8,683 ft	—
7.625"	10,105 ft	450 sx
5.5"	11,170 ft	—

Permit History (4)

#429563 Recompletion Final Completion

CHAPMAN RANCH · 8,740 ft

1994-11-01

Spud 1994-10-27

#125647 Recompletion

CHAPMAN, J.O. · 11,200 ft

1981-07-20

#108169 Recompletion Final Completion

CHAPMAN, J. O. · 11,200 ft

1981-02-11

#45878 Recompletion Final Completion

CHAPMAN, J. O. · 11,200 ft

1979-04-05

Applications (4)

#429563 A ROYAL PRODUCTION COMPANY, INC.

received 1994-10-31

#125647 A TEXACO INC.

received 1981-07-20

#108169 A TEXACO INC.

received 1981-02-11

#45878 A TEXACO INC.

received 1979-04-05

Records & Logs

8 completion filings on record · 1 with log images at RRC.

W-2/G-1 1994-11-29 log on file

W-2/G-1 1995-01-27

W-2/G-1 1985-07-05

W-2/G-1 1985-09-10

W-2/G-1 1981-04-03

W-2/G-1 1979-06-01

+2 more filings

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.

No GPS coordinates yet

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

Well Details

Well Number: 39
Max Depth: 11,200 ft
Drill Type: Vertical
County: NUECES
District: 4
Operator: ROYAL PRODUCTION COMPANY, INC.

Operator

Name: ROYAL PROD CO, INC
Location: CORPUS CHRI, ST
P-5 Status: Active (filed 2026-01-29)
Cum Oil (all leases): 788,343 bbl
Cum Gas (all leases): 141,453,204 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 232