CAUBLE 32

Oil · District 7C · Lease #4619

Operator: STEPHENS, AUTRY C.

Cum Oil

76k BBL

Cum Gas

841k MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

1994-05

Production History

Cum Oil: 76,441 BBL Cum Gas: 840,931 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

603 BBL/mo

Di (annual)

22.4%

b-factor

0.6

EUR

60,162 BBL

R-squared

0.693

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2000-09 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 292 mo
1993-01 — 2000-08 STEPHENS, AUTRY C. 92 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4DIAMONDBACK E&P LLC18,4001985-11-13
3RDIAMONDBACK E&P LLC18,5001984-10-22
142-383-10221DIAMONDBACK E&P LLC------
2 A42-383-10619DIAMONDBACK E&P LLC------