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Operator List: O

View: Top Oil Producers || Top Gas Producers

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O'Brien Energy Company

O'Brien Energy Resources Corp.

O'Brien Resources, LLC

O'Brien, Owen

O'Connell, James P.

O-K Gas Svcs



Ocean Energy, Resources, Inc.

OCFIW Oil Company, Inc.

Oil Company of America, Inc.

Oil Gas Management, Inc.

Oil Kings, a General Partnership

Oil Partners, LLC

Oil Producers, Inc. of Kansas

Oil Properties Co., Inc.

Oil Property Management, Inc.

Oil Sources Corp.

Oil Tech Producers Corporation

Oilfield Services, LLC

Oilfield Truck Service

OLAK Energy Production, LLC

Olson-Anderson Lease

Olympic Oil, Inc.

One Source Financial Services Inc.

Oneok Resources Company

Onshore, L.L.C.

Oolite Energy Corp

Opdycke Lease Partners, a General Partnership

Orca Operating Company LLC

Osage Energy, LLC

OSAGE Resources, LLC

Osborn Energy, L.L.C.

Osborn Heirs Company, LTD

Outback Oil, Inc.

Outlaw Well Service LLC

Overland Exploration Company

Owen's Pumping Service

Owen, Matthew

Owens Oil

Owens Petroleum LLC

Owings Oil, LLC

Oxbow Oil Company,a Kansas General Partnership


Kansas Geological Survey
Comments to
Programs Updated May 27, 2014
Production data from Kansas Dept. of Revenue files monthly.
Company data from Kansas Dept. of Revenue and Corporation Commission files.