CASTLEBERRY, W. N.

Oil · District 10 · Lease #686

Operator: TRIPLE J OIL CO.

Cum Oil

68k BBL

Cum Gas

54k MCF

casinghead

Wells

6

Production

1993-01 — 2026-04

Peak Month

1993-06

Production History

Cum Oil: 67,859 BBL Cum Gas: 53,670 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

488 BBL/mo

Di (annual)

9.1%

b-factor

0.0

EUR

63,780 BBL

R-squared

0.574

type

exponential

Operator History (from monthly production reports)

1995-10 — 2026-07 EXXCEL PRODUCTION COMPANY 370 mo
1993-01 — 1995-09 TRIPLE J OIL CO. 33 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6EXXCEL PRODUCTION COMPANY23,5001985-09-17
7EXXCEL PRODUCTION COMPANY13,5001985-09-17
5EXXCEL PRODUCTION COMPANY13,5001981-12-10
142-179-83582EXXCEL PRODUCTION COMPANY------
2W42-179-06100EXXCEL PRODUCTION COMPANY------
342-179-83584EXXCEL PRODUCTION COMPANY------