RICKER, RUPERT P. -DB-

Oil · District 7C · Lease #13935

Operator: STEPHENS, AUTRY C.

Cum Oil

50k BBL

Cum Gas

543k MCF

casinghead

Wells

3

Production

1995-11 — 2026-04

Peak Month

2013-11

Production History

Cum Oil: 49,996 BBL Cum Gas: 542,802 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

851 BBL/mo

Di (annual)

50.3%

b-factor

0.5

EUR

37,596 BBL

R-squared

0.569

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
1996-05 — 2000-08 STEPHENS, AUTRY C. 52 mo
1995-11 — 1996-04 BHP PETROLEUM (AMERICAS) INC. 6 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3DIAMONDBACK E&P LLC112,0002013-04-15
2DIAMONDBACK E&P LLC17,9001987-09-08
142-383-10651DIAMONDBACK E&P LLC------