< leases

COATES ESTATE

Oil · District 04 · Lease #8903

Operator: UNION PACIFIC RESOURCES COMPANY

Fields: RINCON, NORTH (4350)

Cum Oil

9k BBL

Cum Gas

9k MCF

casinghead

Wells

5

Production

1993-01 — 1999-03

Peak Month

1996-03

Production History

Cum Oil: 8,786 BBL Cum Gas: 9,088 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

445 BBL/mo

Di (annual)

113.4%

b-factor

0.0

EUR

4,705 BBL

R-squared

0.787

type

exponential

Operator History (from monthly production reports)

2012-03 — 2014-09 OXY USA INC. 31 mo
2011-09 — 2012-02 PLAINS EXPLORATION & PROD. CO. 6 mo
2008-05 — 2011-08 POGO PRODUCING COMPANY LLC 40 mo
2007-07 — 2008-04 SAMSON LONE STAR, LLC 10 mo
2002-01 — 2007-06 SAMSON LONE STAR LP 66 mo
1998-10 — 2001-12 TEXAS INDEPENDENT EXPLOR., INC. 39 mo
1996-11 — 1998-09 M. J. G., INC. 23 mo
1994-04 — 1996-10 UNION PACIFIC RESOURCES COMPANY 31 mo
1993-01 — 1994-03 AMAX OIL & GAS INC. 15 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
642-427-31913TEXAS INDEPENDENT EXPLOR., INC.26,0142011-07-26
142-427-30877TEXAS INDEPENDENT EXPLOR. INC.27,5002000-02-02
742-427-31989OXY USA INC.15,0001985-01-22
342-427-31389OXY USA INC.16,5001980-01-28
242-427-31166OXY USA INC.16,0001977-11-21