< leases

JURRIES UNIT

Oil · District 03 · Lease #12796

Operator: SMITH BROTHERS OIL & GAS, INC.

Fields: GIDDINGS (AUSTIN CHALK-3)

Cum Oil

21k BBL

Cum Gas

251k MCF

casinghead

Wells

3

Production

1993-01 — 1995-03

Peak Month

1994-12

Production History

Cum Oil: 20,969 BBL Cum Gas: 250,880 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,874 BBL/mo

Di (annual)

338.8%

b-factor

0.0

EUR

17,375 BBL

R-squared

0.928

type

exponential

Operator History (from monthly production reports)

2000-04 — 2001-07 SMITH BROTHERS OIL & GAS, INC. 16 mo
1999-04 — 2000-03 PETRA OLEUM CORP. 12 mo
1997-02 — 1999-03 COSTILLA ENERGY, INC. 26 mo
1996-06 — 1997-01 COSTILLA PETROLEUM CORPORATION 8 mo
1995-02 — 1996-05 PARKER & PARSLEY PRODUCING L.P. 16 mo
1994-10 — 1995-01 PARKER & PARSLEY DEVELOPMENT L.P 4 mo
1994-04 — 1994-09 BRIDGE OIL COMPANY, L. P. 6 mo
1993-01 — 1994-03 SANTA FE ENERGY RESOURCES, INC. 15 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1H42-051-33441XTO ENERGY INC.19,0001994-08-23
242-051-30462SMITH BROTHERS OIL & GAS INC.18,9121979-09-27
142-051-30428SMITH BROTHERS OIL & GAS INC.18,8761979-08-08