RATLIFF, SALLIE W., A/C 3

Oil // district 10 // lease#14312

op: SLANT OPERATING, LLC

cum_oil

898k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2026-03

peak_month

2012-11

-- production_history

cum_oil: 898,322 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,664 BBL/mo

Di (annual)

21.6%

b-factor

0.0

EUR

313,950 BBL

R-squared

0.900

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
B 1EUREKA PROSPECTING COMPANY313,8502021-09-07
3EUREKA PROSPECTING COMPANY113,6402020-02-25
14EUREKA PROSPECTING COMPANY114,0002011-02-08
2EUREKA PROSPECTING COMPANY214,0002008-05-23
6EUREKA PROSPECTING COMPANY214,0002003-08-29
EOF // data source: Texas Railroad Commission // 2026