CREEKSIDE

Oil · District 7C · Lease #15482

Operator: SOUTHWEST ROYALTIES, INC.

Cum Oil

16k BBL

Cum Gas

5k MCF

casinghead

Wells

1

Production

2003-11 — 2009-01

Peak Month

2003-12

Production History

Cum Oil: 16,492 BBL Cum Gas: 5,039 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,770 BBL/mo

Di (annual)

193.4%

b-factor

0.3

EUR

15,627 BBL

R-squared

0.868

type

hyperbolic

Operator History (from monthly production reports)

2010-01 — 2013-12 NORTH AMERICAN DRILLING CORP 48 mo
2003-11 — 2009-12 SOUTHWEST ROYALTIES, INC. 74 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1NORTH AMERICAN DRILLING CORP15,5002003-09-02