SAWYER

Oil · District 8A · Lease #63189

Operator: WG OIL, LLC

Fields: WASSON

Cum Oil

149k BBL

Cum Gas

496k MCF

casinghead

Wells

11

Production

1993-01 — 2020-10

Peak Month

1997-10

Production History

Cum Oil: 148,871 BBL Cum Gas: 495,929 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,009 BBL/mo

Di (annual)

17.2%

b-factor

0.0

EUR

70,189 BBL

R-squared

0.701

type

exponential

Operator History (from monthly production reports)

2024-10 — 2026-07 JAB OPERATING, LLC 22 mo
2023-10 — 2024-09 WG OIL, LLC 12 mo
2020-11 — 2023-09 S & M DRILLING, LLC 35 mo
2011-04 — 2020-10 ROBERTSON RESOURCES, INC. 115 mo
2008-02 — 2011-03 VISION MINERALS, LLC 38 mo
2005-03 — 2008-01 SMITH OPERATING AND MGMT CO. 35 mo
2005-01 — 2005-02 SMITH OPERATING & MANAGEMENT CO. 2 mo
1996-07 — 2004-12 SOUTHWESTERN ENERGY PROD. CO. 102 mo
1993-01 — 1996-06 SIMMONS, L.B. ENERGY, INC. 42 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10JAB OPERATING LLC15,3001983-12-13
11 DJAB OPERATING LLC15,6001983-12-13
11 FJAB OPERATING LLC15,6001983-12-13
8JAB OPERATING LLC15,2801981-10-30
9JAB OPERATING LLC15,2801981-10-30
4JAB OPERATING LLC15,2801981-07-22
6JAB OPERATING LLC15,2801981-07-22
5JAB OPERATING LLC15,2801981-07-10
3JAB OPERATING LLC15,3001981-04-08
2JAB OPERATING LLC15,2801981-03-05
1JAB OPERATING LLC15,4001980-11-14