PIPER, W.R.

Oil · District 09 · Lease #22332

Operator: WG OPERATING, INC.

Fields: WILBARGER COUNTY (SPECIAL)

Cum Oil

675k BBL

Cum Gas

332k MCF

casinghead

Wells

Production

1993-01 — 2026-04

Peak Month

2006-03

Production History

Cum Oil: 675,453 BBL Cum Gas: 331,849 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

7,834 BBL/mo

Di (annual)

29.4%

b-factor

0.4

EUR

503,968 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 (87)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
116	42-487-32622	DARA OPERATING COMPANY, LLC	2	2,500	2022-07-20
145	42-487-33238	DARA OPERATING COMPANY, LLC	1	2,500	2021-12-14
144	42-487-32837	DARA OPERATING COMPANY, LLC	1	2,400	2011-10-21
143	42-487-32833	DARA OPERATING COMPANY, LLC	1	2,400	2011-09-29
131	42-487-32813	DARA OPERATING COMPANY, LLC	1	2,400	2011-06-25
141	42-487-32814	DARA OPERATING COMPANY, LLC	1	2,400	2011-06-25
130	42-487-32810	DARA OPERATING COMPANY, LLC	1	2,400	2011-04-29
140	42-487-32782	DARA OPERATING COMPANY, LLC	1	2,400	2010-12-15
122	42-487-32781	DARA OPERATING COMPANY, LLC	1	2,400	2010-11-03
119	42-487-32779	DARA OPERATING COMPANY, LLC	1	2,400	2010-10-19
128	42-487-32721	DARA OPERATING COMPANY, LLC	1	2,400	2008-12-19
137	42-487-32696	DARA OPERATING COMPANY, LLC	1	2,400	2008-04-25
136	42-487-32694	DARA OPERATING COMPANY, LLC	1	2,400	2008-04-04
134	42-487-32689	DARA OPERATING COMPANY, LLC	1	2,400	2008-03-07
129	42-487-32681	DARA OPERATING COMPANY, LLC	1	2,400	2008-01-10
132	42-487-32682	DARA OPERATING COMPANY, LLC	1	2,400	2008-01-10
126	42-487-32672	DARA OPERATING COMPANY, LLC	1	2,400	2007-10-17
127	42-487-32671	DARA OPERATING COMPANY, LLC	1	2,400	2007-10-17
121A	42-487-32644	DARA OPERATING COMPANY, LLC	1	2,400	2007-03-09
124	42-487-32642	DARA OPERATING COMPANY, LLC	1	2,400	2007-03-02
125	42-487-32643	DARA OPERATING COMPANY, LLC	1	2,400	2007-03-02
120	42-487-32639	DARA OPERATING COMPANY, LLC	1	2,400	2007-02-12
123	42-487-32637	DARA OPERATING COMPANY, LLC	1	2,400	2007-02-12
117	42-487-32631	DARA OPERATING COMPANY, LLC	1	2,400	2006-12-05
118	42-487-32630	DARA OPERATING COMPANY, LLC	1	2,400	2006-12-05
114	42-487-32623	DARA OPERATING COMPANY, LLC	1	2,400	2006-09-26
112	42-487-32612	DARA OPERATING COMPANY, LLC	1	2,400	2006-08-21
113	42-487-32613	DARA OPERATING COMPANY, LLC	1	2,400	2006-08-21
110	42-487-32594	DARA OPERATING COMPANY, LLC	1	2,400	2006-04-24
111	42-487-32593	DARA OPERATING COMPANY, LLC	1	2,400	2006-04-24
106	42-487-32575	DARA OPERATING COMPANY, LLC	1	2,400	2006-02-14
107	42-487-32576	DARA OPERATING COMPANY, LLC	1	2,400	2006-02-14
108	42-487-32577	DARA OPERATING COMPANY, LLC	1	2,400	2006-02-14
109	42-487-32578	DARA OPERATING COMPANY, LLC	1	2,400	2006-02-14
104	42-487-32563	DARA OPERATING COMPANY, LLC	1	2,400	2005-12-06
105	42-487-32564	DARA OPERATING COMPANY, LLC	1	2,400	2005-12-06
103	42-487-32554	DARA OPERATING COMPANY, LLC	1	2,400	2005-10-24
102	42-487-32553	DARA OPERATING COMPANY, LLC	1	2,400	2005-10-11
101	42-487-32547	DARA OPERATING COMPANY, LLC	1	2,400	2005-08-30
98	42-487-32546	DARA OPERATING COMPANY, LLC	1	2,400	2005-08-30
100	42-487-32543	DARA OPERATING COMPANY, LLC	1	2,400	2005-08-22
99	42-487-32544	DARA OPERATING COMPANY, LLC	1	2,400	2005-08-22
96	42-487-32532	DARA OPERATING COMPANY, LLC	1	2,400	2005-05-09
97	42-487-32531	DARA OPERATING COMPANY, LLC	1	2,400	2005-05-09
95	42-487-32521	DARA OPERATING COMPANY, LLC	1	2,400	2005-03-30
93	42-487-32509	DARA OPERATING COMPANY, LLC	1	2,300	2005-02-09
92	42-487-32510	DARA OPERATING COMPANY, LLC	1	2,300	2005-02-08
94	42-487-32508	DARA OPERATING COMPANY, LLC	1	2,300	2005-02-07
90	42-487-32505	DARA OPERATING COMPANY, LLC	1	2,300	2005-01-14
91	42-487-32504	DARA OPERATING COMPANY, LLC	1	2,300	2005-01-14
88	42-487-32502	DARA OPERATING COMPANY, LLC	1	2,300	2005-01-06
89	42-487-32490	DARA OPERATING COMPANY, LLC	1	2,400	2004-10-22
87	42-487-32451	DARA OPERATING COMPANY, LLC	1	2,300	2002-06-03
86	42-487-32446	DARA OPERATING COMPANY, LLC	1	2,050	2002-02-14
82	42-487-32319	DARA OPERATING COMPANY, LLC	1	3,000	1995-10-19
83	42-487-32318	DARA OPERATING COMPANY, LLC	1	3,000	1995-10-19
84	42-487-32316	DARA OPERATING COMPANY, LLC	1	3,000	1995-10-19
85	42-487-32317	DARA OPERATING COMPANY, LLC	1	3,000	1995-10-19
81	42-487-32039	DARA OPERATING COMPANY, LLC	1	3,300	1987-02-10
79	42-487-31835	DARA OPERATING COMPANY, LLC	1	2,100	1984-11-30
80W	42-487-31834	DARA OPERATING COMPANY, LLC	1	2,100	1984-11-30
78	42-487-31719	DARA OPERATING COMPANY, LLC	1	2,100	1983-11-22
75	42-487-31678	DARA OPERATING COMPANY, LLC	1	2,100	1983-08-12
76	42-487-31677	DARA OPERATING COMPANY, LLC	1	2,100	1983-08-12
76W	42-487-31677	DARA OPERATING COMPANY, LLC	1	2,100	1983-08-12
77	42-487-31676	DARA OPERATING COMPANY, LLC	1	2,100	1983-08-12
62	42-487-30379	DARA OPERATING COMPANY, LLC	1	2,900	1982-12-09
71	42-487-31555	DARA OPERATING COMPANY, LLC	1	2,000	1982-02-19
73	42-487-31554	DARA OPERATING COMPANY, LLC	1	2,000	1982-02-19
74	42-487-31553	DARA OPERATING COMPANY, LLC	1	2,000	1982-02-19
72	42-487-31541	DARA OPERATING COMPANY, LLC	1	2,000	1982-02-03
68W	42-487-31476	DARA OPERATING COMPANY, LLC	1	2,000	1981-08-03
66	42-487-31461	DARA OPERATING COMPANY, LLC	1	2,000	1981-07-30
67	42-487-31462	DARA OPERATING COMPANY, LLC	1	2,000	1981-07-30
69	42-487-31463	DARA OPERATING COMPANY, LLC	1	2,000	1981-07-30
70	42-487-31464	DARA OPERATING COMPANY, LLC	1	2,000	1981-07-30
10	42-487-83293	DARA OPERATING COMPANY, LLC	--	--	--
12	42-487-83294	DARA OPERATING COMPANY, LLC	--	--	--
28	42-487-83295	DARA OPERATING COMPANY, LLC	--	--	--
36	42-487-07798	DARA OPERATING COMPANY, LLC	--	--	--
42	42-487-83298	DARA OPERATING COMPANY, LLC	--	--	--
43	42-487-83299	DARA OPERATING COMPANY, LLC	--	--	--
57	42-487-80404	DARA OPERATING COMPANY, LLC	--	--	--
58W	42-487-04485	DARA OPERATING COMPANY, LLC	--	--	--
60	42-487-05503	DARA OPERATING COMPANY, LLC	--	--	--
64	42-487-30381	DARA OPERATING COMPANY, LLC	--	--	--
8	42-487-06142	DARA OPERATING COMPANY, LLC	--	--	--

PIPER, W.R.

Production HistoryBeta Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]

Decline Curve Analysis

Operator History (from monthly production reports)

Wells (87)

Production History