42-165-35336

Final Completion

SOUTH ROBERTSON (SAN ANDRES) U.

GAINES County · District 8 · CONTANGO RESOURCES INC. · ROBERTSON N. (SAN ANDRES)

Permits

Max Depth

4,850 ft

First Permit

1998-03-06

Latest Activity

2011-07-21

Lifespan

13 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2001-02-14

Shut-In

—

Plugged

2024-12-30

EWA / Production operator mismatch

Scheduling: CONTANGO RESOURCES INC. ≠ Production: SHERIDAN PRODUCTION COMPANY, LLC (reported 2020-02)

EWA / Permit operator mismatch

Scheduling: CONTANGO RESOURCES INC. ≠ Permit: NOBLE ENERGY INC

Resolved via: scheduling → CONTANGO RESOURCES INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1995-08

Last Production

2024-12

Injection / Disposal

H-1 Injection Plugged 2025-01-08 UIC #000090698 permitted 2001-01-26

Permitted Volume

800 bbl/d

Max Pressure

1,650 psi

Injection Interval

4,500–4,800 ft

Injected (12mo)

—

Operator History

Chain of Custody

SAMEDAN OIL CORPORATION 1995-2002→ NOBLE ENERGY INC 2003-2012→ SHERIDAN PRODUCTION COMPANY, LLC 2012-2020

Lease Production

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

Formation Tops (8) Elevation 3,307 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSLTER	1,754 ft	+1,553 ft
RUSTLER	1,754 ft	+1,553 ft
YATES	2,838 ft	+469 ft
YATES	2,842 ft	+465 ft
7 RIVERS (Seven Rivers)	3,017 ft	+290 ft
7-RIVERS (Seven Rivers)	3,017 ft	+290 ft
SAN ANDRES	4,416 ft	-1,109 ft
SAN ANDRES	4,417 ft	-1,110 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)

Interval	Type
2,942–3,015 ft	Perforated
4,644–4,750 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	1,718 ft	900 sx
8.625"	1,718 ft	900 sx
5.5"	4,820 ft	1,000 sx

Permit History (2)

#719754 Recompletion Final Completion

ROBERTSON A · 4,600 ft

2011-07-21

Spud 2011-07-18

#473970 Drill Final Completion

SOUTH ROBERTSON (SAN ANDRES) U · 4,850 ft

1998-03-06

Spud 1998-04-08

Applications (2)

#719754 A NOBLE ENERGY INC

received 2011-07-06

#473970 A SAMEDAN OIL CORPORATION

received 1998-03-03

Records & Logs

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

W-2/G-1 2011-11-15

W-2/G-1 2001-02-26

W-2/G-1 1998-06-05 log on file

W-2/G-1 1998-07-07

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 GAINES County.

Well Details

Well Number: 5
Max Depth: 4,850 ft
Drill Type: Vertical
County: GAINES
District: 8
Operator: CONTANGO RESOURCES INC.
Completed: 2001-02-14

Operator

Name: CONTANGO RES, INC
Location: HOUSTON
P-5 Status: Inactive (filed 2020-11-19)
Cum Oil (all leases): 2,207,263 bbl
Cum Gas (all leases): 2,469,719 mcf
Total Permits: 7