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CHIVAS REGAL

Oil · District 08 · Lease #40182

Operator: RSP PERMIAN, LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

400k BBL

Cum Gas

1.2M MCF

casinghead

Wells

8

Production

2010-05 — 2026-04

Peak Month

2012-11

Production History

Cum Oil: 400,255 BBL Cum Gas: 1,235,981 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,899 BBL/mo

Di (annual)

152.3%

b-factor

1.0

EUR

339,091 BBL

R-squared

0.906

type

hyperbolic

Operator History (from monthly production reports)

2025-05 — 2026-07 DIAMONDBACK E&P LLC 15 mo
2023-03 — 2025-04 DE IV OPERATING, LLC 26 mo
2021-04 — 2023-02 EARTHSTONE OPERATING, LLC 23 mo
2015-12 — 2021-03 INDEPENDENCE RESOURCES MGMT, LLC 64 mo
2013-04 — 2015-11 RESOLUTE NATURAL RES. CO., LLC 32 mo
2011-02 — 2013-03 RSP PERMIAN, LLC 26 mo
2010-05 — 2011-01 PATRIOT RESOURCES, INC. 9 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
207D42-135-41791DIAMONDBACK E&P LLC113,0002012-04-30
208D42-135-41792DIAMONDBACK E&P LLC113,0002012-04-30
206D42-135-41789DIAMONDBACK E&P LLC113,0002012-04-27
20542-135-41564DIAMONDBACK E&P LLC112,0002012-02-21
20442-135-40824DIAMONDBACK E&P LLC112,0002011-03-04
20342-135-40731DIAMONDBACK E&P LLC212,0002011-01-13
20242-135-40461DIAMONDBACK E&P LLC112,0002010-07-28
20142-135-40175DIAMONDBACK E&P LLC212,0002010-02-01