NEWTONVILLE NORTH UNIT

Oil // district 1 // lease#16538

op: SOUTHERN BAY OPERATING, L.L.C.

cum_oil

995k BBL

cum_gas

0 MCF

wells

8

production

2012-10 — 2026-03

peak_month

2014-12

-- production_history

cum_oil: 994,921 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

28,976 BBL/mo

Di (annual)

57.3%

b-factor

0.1

EUR

674,808 BBL

R-squared

0.885

type

hyperbolic

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HOAK VALLEY OPERATING, LLC110,0002014-03-03
8HOAK VALLEY OPERATING, LLC110,0002014-03-03
1HOAK VALLEY OPERATING, LLC110,0002014-02-28
2HOAK VALLEY OPERATING, LLC110,0002014-02-28
3HOAK VALLEY OPERATING, LLC110,0002014-02-28
7HSOUTHERN BAY OPERATING, L.L.C.19,9002012-08-27
6HSOUTHERN BAY OPERATING, L.L.C.19,9002012-08-24
5HSOUTHERN BAY OPERATING, L.L.C.217,8002012-08-09
EOF // data source: Texas Railroad Commission // 2026