MARTIN, T. R. "B"

Oil // district 11 // lease#9150

op: ROCKER A OPERATING COMPANY

cum_oil

272k BBL

cum_gas

0 MCF

wells

25

production

1993-01 — 2026-03

peak_month

1998-12

-- production_history

cum_oil: 272,097 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

934 BBL/mo

Di (annual)

2.9%

b-factor

0.0

EUR

295,810 BBL

R-squared

0.475

type

exponential

-- wells (25)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
22ROCKER A OPERATING COMPANY12,6002009-08-26
21ROCKER A OPERATING COMPANY12,6002007-10-23
20ROCKER A OPERATING COMPANY22,5002001-03-21
1WSHRUBETZ OPERATING COMPANY15851989-01-30
2WSHRUBETZ OPERATING COMPANY18001988-12-22
3WSHRUBETZ OPERATING COMPANY18251988-12-22
15WHRUBETZ OPERATING COMPANY12,6501988-10-25
16WHRUBETZ OPERATING COMPANY12,6501988-10-25
17WHRUBETZ OPERATING COMPANY12,6501988-10-25
14HRUBETZ OPERATING COMPANY12,6501988-10-17
18WHRUBETZ OPERATING COMPANY12,5001988-09-22
19WHRUBETZ OPERATING COMPANY12,5001988-09-22
13PIP PETROLEUM CORP.12,8001978-09-14
12PIP PETROLEUM CORP.12,8001978-09-13
10PIP PETROLEUM CORP.12,8001977-07-25
11PIP PETROLEUM CORP.12,8001977-07-25
142-415-01563--------
242-415-01565--------
2W42-415-01565--------
542-415-04708--------
642-415-30595--------
742-415-30596--------
842-415-30704--------
942-415-30771--------
9W42-415-30771--------
EOF // data source: Texas Railroad Commission // 2026