FIRST BYWATERS

Oil · District 09 · Lease #5658

Operator: WG OPERATING, INC.

Cum Oil

433k BBL

Cum Gas

99k MCF

casinghead

Wells

36

Production

1993-01 — 2026-04

Peak Month

2001-12

Production History

Cum Oil: 433,434 BBL Cum Gas: 98,951 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,632 BBL/mo

Di (annual)

20.1%

b-factor

0.5

EUR

262,428 BBL

R-squared

0.875

type

hyperbolic

Operator History (from monthly production reports)

2026-06 — 2026-07 WAGGONER OPERATING, L.L.C. 2 mo
2024-03 — 2026-05 DARA OPERATING COMPANY, LLC 27 mo
2020-01 — 2024-02 VINLAND TEXAS SERVICES LLC 50 mo
2013-11 — 2019-12 LAYLINE ENERGY I LLC 74 mo
2012-06 — 2013-10 HALCON OPERATING CO., INC. 17 mo
2000-08 — 2012-05 WG OPERATING, INC. 142 mo
1998-09 — 2000-07 BELCO ENERGY CORP. 23 mo
1993-01 — 1998-08 CODA ENERGY, INC. 68 mo

Wells (36)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
37DARA OPERATING COMPANY, LLC12,1002012-10-04
57DARA OPERATING COMPANY, LLC12,0002008-05-01
56ADARA OPERATING COMPANY, LLC12,0002007-10-19
55DARA OPERATING COMPANY, LLC12,0002006-07-19
53DARA OPERATING COMPANY, LLC12,0002004-06-07
47DARA OPERATING COMPANY, LLC12,0002002-05-24
51DARA OPERATING COMPANY, LLC12,0002002-02-14
44DARA OPERATING COMPANY, LLC12,0002001-11-07
49DARA OPERATING COMPANY, LLC12,0002001-10-16
52DARA OPERATING COMPANY, LLC12,0002001-10-16
43DARA OPERATING COMPANY, LLC12,0002001-08-21
46DARA OPERATING COMPANY, LLC12,0002001-08-21
42DARA OPERATING COMPANY, LLC12,0001994-10-18
40DARA OPERATING COMPANY, LLC12,0001987-11-18
39DARA OPERATING COMPANY, LLC12,0001978-10-17
1342-485-30955DARA OPERATING COMPANY, LLC------
1442-485-30956DARA OPERATING COMPANY, LLC------
2142-485-31024DARA OPERATING COMPANY, LLC------
2342-485-32044DARA OPERATING COMPANY, LLC------
2442-485-33843DARA OPERATING COMPANY, LLC------
2542-485-33844DARA OPERATING COMPANY, LLC------
2742-485-33845DARA OPERATING COMPANY, LLC------
2842-485-33865DARA OPERATING COMPANY, LLC------
2942-485-33866DARA OPERATING COMPANY, LLC------
3042-485-33867DARA OPERATING COMPANY, LLC------
3142-485-33876DARA OPERATING COMPANY, LLC------
3242-485-33868DARA OPERATING COMPANY, LLC------
3342-485-33869DARA OPERATING COMPANY, LLC------
3442-485-33870DARA OPERATING COMPANY, LLC------
3542-485-33871DARA OPERATING COMPANY, LLC------
3642-485-33872DARA OPERATING COMPANY, LLC------
3842-485-33874DARA OPERATING COMPANY, LLC------
442-485-85594DARA OPERATING COMPANY, LLC------
742-485-10069DARA OPERATING COMPANY, LLC------
842-485-85598DARA OPERATING COMPANY, LLC------
9 L42-485-85599DARA OPERATING COMPANY, LLC------