NEWTONVILLE UNIT

Oil // district 1 // lease#15646

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

cum_oil

920k BBL

cum_gas

0 MCF

wells

5

production

2012-01 — 2026-03

peak_month

2012-09

-- production_history

cum_oil: 920,273 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

30,416 BBL/mo

Di (annual)

42.8%

b-factor

0.0

EUR

853,563 BBL

R-squared

0.817

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HSOUTHERN BAY OPERATING, L.L.C.117,0002012-02-21
5HSOUTHERN BAY OPERATING, L.L.C.117,0002012-02-14
3HSOUTHERN BAY OPERATING, L.L.C.117,0002011-12-27
2HSOUTHERN BAY OPERATING, L.L.C.117,0002011-12-21
1HSOUTHERN BAY OPERATING, L.L.C.116,0002011-10-28
EOF // data source: Texas Railroad Commission // 2026