WINFIELD C UNIT

Oil // district 1 // lease#16173

op: RIDGEMAR ENERGY OPERATING, LLC

cum_oil

635k BBL

cum_gas

0 MCF

wells

3

production

2012-07 — 2026-03

peak_month

2024-05

-- production_history

cum_oil: 635,232 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

25,935 BBL/mo

Di (annual)

257.7%

b-factor

0.7

EUR

344,856 BBL

R-squared

0.979

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
52HRIDGEMAR ENERGY OPERATING, LLC29,0002023-10-25
50HCARRIZO OIL & GAS, INC.211,0002012-05-04
51HCARRIZO OIL & GAS, INC.211,0002012-05-01
EOF // data source: Texas Railroad Commission // 2026