SAND FLAT N. PALUXY UNIT NO. 1

Oil · District 06 · Lease #14053

Operator: KEY PRODUCTION COMPANY, INC.

Cum Oil

733k BBL

Cum Gas

81k MCF

casinghead

Wells

4

Production

2000-12 — 2026-04

Peak Month

2005-08

Production History

Cum Oil: 732,581 BBL Cum Gas: 81,112 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,445 BBL/mo

Di (annual)

6.3%

b-factor

0.0

EUR

811,034 BBL

R-squared

0.780

type

exponential

Operator History (from monthly production reports)

2002-08 — 2026-07 GOLDSTON OIL CORPORATION 288 mo
2000-12 — 2002-07 KEY PRODUCTION COMPANY, INC. 20 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3GOLDSTON OIL CORPORATION17,6002003-02-25
2GOLDSTON OIL CORPORATION17,6002002-10-25
1GOLDSTON OIL CORPORATION18,0002000-08-09
1IGOLDSTON OIL CORPORATION18,0002000-08-09