FRANKLIN, O. B.

Oil · District 8A · Lease #4613

Operator: VIEJO OIL & GAS, LLC

Fields: P. H. D.

Cum Oil

397k BBL

Cum Gas

20 MCF

casinghead

Wells

9

Production

1993-01 — 2026-04

Peak Month

2003-02

Production History

Cum Oil: 396,700 BBL Cum Gas: 20 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,050 BBL/mo

Di (annual)

9.5%

b-factor

0.0

EUR

257,928 BBL

R-squared

0.825

type

exponential

Operator History (from monthly production reports)

2022-02 — 2026-07 VIEJO OIL & GAS, LLC 54 mo
2016-04 — 2022-01 DONNY STELZER OPERATING, LLC 70 mo
1995-11 — 2016-03 STELZER DRILLING CO. INC. 245 mo
1993-01 — 1995-10 STELZER, J. C. 34 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7VIEJO OIL & GAS, LLC24,0002000-06-07
8VIEJO OIL & GAS, LLC14,0001999-09-23
2WVIEJO OIL & GAS, LLC13,9501985-04-23
3WVIEJO OIL & GAS, LLC13,9501985-04-23
142-169-01340VIEJO OIL & GAS, LLC------
242-169-01341VIEJO OIL & GAS, LLC------
342-169-01342VIEJO OIL & GAS, LLC------
442-169-01343VIEJO OIL & GAS, LLC------
542-169-02100VIEJO OIL & GAS, LLC------