TANKERSLEY UNIT

Oil · District 09 · Lease #28346

Operator: STOVALL OPERATING CO.

Cum Oil

42k BBL

Cum Gas

46k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1999-10

Production History

Cum Oil: 41,694 BBL Cum Gas: 45,875 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

765 BBL/mo

Di (annual)

59.0%

b-factor

0.3

EUR

22,043 BBL

R-squared

0.733

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2026-07 STOVALL OPERATING CO. 403 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1STOVALL OPERATING CO.14,6001991-08-23