WOODBINE C ZONE UNIT

Oil · District 06 · Lease #5361

Operator: SANTERRA OIL & GAS, INC.

Cum Oil

20k BBL

Cum Gas

668 MCF

casinghead

Wells

14

Production

1993-01 — 2004-12

Peak Month

1999-03

Production History

Cum Oil: 20,088 BBL Cum Gas: 668 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

231 BBL/mo

Di (annual)

60.5%

b-factor

0.0

EUR

4,566 BBL

R-squared

0.488

type

exponential

Operator History (from monthly production reports)

2006-04 — 2026-07 COMANCHE WELL SERVICE CORP. 244 mo
2002-03 — 2006-03 COLE, FRANK W ENGINEERING 49 mo
2000-08 — 2002-02 LEGEND OPERATING, LLC 19 mo
1998-09 — 2000-07 CASTLEROCK OIL COMPANY, INC. 23 mo
1998-07 — 1998-08 GALLERIA OIL COMPANY, INC. 2 mo
1997-11 — 1998-06 MODOC ENERGY CO. 8 mo
1997-03 — 1997-10 PANDORA ENERGY COMPANY 8 mo
1995-04 — 1997-02 SANTERRA OIL & GAS, INC. 23 mo
1993-01 — 1995-03 J-O'B OPERATING COMPANY 27 mo

Wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
121COMANCHE WELL SERVICE CORP.13,9501982-09-07
502COMANCHE WELL SERVICE CORP.13,9501981-09-30
1012W42-449-00844COMANCHE WELL SERVICE CORP.------
101442-449-30016COMANCHE WELL SERVICE CORP.------
101542-449-80214COMANCHE WELL SERVICE CORP.------
101642-449-30015COMANCHE WELL SERVICE CORP.------
101742-449-30024COMANCHE WELL SERVICE CORP.------
1018W42-449-30025COMANCHE WELL SERVICE CORP.------
101942-449-30038COMANCHE WELL SERVICE CORP.------
201042-449-80215COMANCHE WELL SERVICE CORP.------
401W42-449-00831COMANCHE WELL SERVICE CORP.------
40242-449-00832COMANCHE WELL SERVICE CORP.------
40342-449-30019COMANCHE WELL SERVICE CORP.------
50142-449-00833COMANCHE WELL SERVICE CORP.------