RIO BRAVO

Oil · District 09 · Lease #26762

Operator: WG OPERATING, INC.

Cum Oil

472k BBL

Cum Gas

21 MCF

casinghead

Wells

57

Production

1993-01 — 2026-04

Peak Month

2004-09

Production History

Cum Oil: 472,112 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,062 BBL/mo

Di (annual)

11.1%

b-factor

0.0

EUR

328,689 BBL

R-squared

0.788

type

exponential

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 (57)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
112DARA OPERATING COMPANY, LLC12,4002011-11-22
111DARA OPERATING COMPANY, LLC12,4002011-11-10
100DARA OPERATING COMPANY, LLC12,4002011-07-26
104DARA OPERATING COMPANY, LLC12,4002011-07-26
56DARA OPERATING COMPANY, LLC12,6002010-07-01
107DARA OPERATING COMPANY, LLC12,4002009-08-20
108DARA OPERATING COMPANY, LLC12,4002008-11-13
109DARA OPERATING COMPANY, LLC12,4002008-11-06
105DARA OPERATING COMPANY, LLC12,4002008-08-05
106DARA OPERATING COMPANY, LLC12,4002008-08-05
102DARA OPERATING COMPANY, LLC12,4002008-05-01
87DARA OPERATING COMPANY, LLC12,4002008-05-01
101DARA OPERATING COMPANY, LLC12,4002007-07-16
98DARA OPERATING COMPANY, LLC12,4002007-07-16
97DARA OPERATING COMPANY, LLC12,4002007-04-11
90DARA OPERATING COMPANY, LLC12,4002006-12-05
96DARA OPERATING COMPANY, LLC12,4002006-12-05
94DARA OPERATING COMPANY, LLC12,4002006-03-13
95DARA OPERATING COMPANY, LLC12,4002006-03-13
91DARA OPERATING COMPANY, LLC12,4002005-10-24
93DARA OPERATING COMPANY, LLC12,4002005-10-11
85DARA OPERATING COMPANY, LLC12,4002004-07-19
88DARA OPERATING COMPANY, LLC12,4002004-04-06
89DARA OPERATING COMPANY, LLC12,4002004-04-06
92DARA OPERATING COMPANY, LLC12,4002004-04-06
84DARA OPERATING COMPANY, LLC12,4002004-03-17
86DARA OPERATING COMPANY, LLC12,4002004-03-17
83DARA OPERATING COMPANY, LLC12,2502003-09-10
81DARA OPERATING COMPANY, LLC12,2502002-06-19
78DARA OPERATING COMPANY, LLC13,0001995-09-14
80DARA OPERATING COMPANY, LLC13,0001995-09-14
75DARA OPERATING COMPANY, LLC13,0001995-09-11
77DARA OPERATING COMPANY, LLC13,0001995-09-11
79DARA OPERATING COMPANY, LLC13,0001995-08-17
69WDARA OPERATING COMPANY, LLC12,2751988-01-12
70DARA OPERATING COMPANY, LLC12,2751988-01-12
71DARA OPERATING COMPANY, LLC12,2751988-01-12
72WDARA OPERATING COMPANY, LLC12,2751988-01-12
73WDARA OPERATING COMPANY, LLC12,2751988-01-12
74DARA OPERATING COMPANY, LLC22,2751988-01-12
1DARA OPERATING COMPANY, LLC13,2001986-12-11
12A42-485-20769DARA OPERATING COMPANY, LLC------
1342-485-83517DARA OPERATING COMPANY, LLC------
1742-485-83518DARA OPERATING COMPANY, LLC------
342-485-83514DARA OPERATING COMPANY, LLC------
5442-485-83519DARA OPERATING COMPANY, LLC------
5542-485-83520DARA OPERATING COMPANY, LLC------
5742-485-83523DARA OPERATING COMPANY, LLC------
5842-485-83527DARA OPERATING COMPANY, LLC------
6042-485-83532DARA OPERATING COMPANY, LLC------
61E42-485-83533DARA OPERATING COMPANY, LLC------
61F42-485-83533DARA OPERATING COMPANY, LLC------
61G42-485-83533DARA OPERATING COMPANY, LLC------
6242-485-83536DARA OPERATING COMPANY, LLC------
6442-485-20751DARA OPERATING COMPANY, LLC------
6842-485-31152DARA OPERATING COMPANY, LLC------
942-485-83515DARA OPERATING COMPANY, LLC------