- Over The Hill Svc
- Ozark Oil & Gas Inc Co
- P J Voorhies III
- Parrish Oil Production Inc
- Paschall Land Management
- Paul A Monju & Assoc
- Paul E Nordstog
- Paul E Nordstog
- Pega Petroleum Inc
- Peggy Vallet
- Pelican Land Inc
- Peter R Richardson Inc
- Petroleum Land Resources Inc
- Petroleum Management Inc LLC
- Petru Corp
- Phi Resources LLC
- Phi Resources LLC
- Phil Lutes Land Co
- Phillip E Lane
- Ppc Land Consultants
- Prairie Land Resources LLC
- Press Oil Investments
- Pride Energy Co
- Pride Oil & Gas Properties
- Professional Title Svc
- Quicksilver Title Svc
- R C Michael Co
- R Cameron Lovitt Jr
- R D Williams & Co
- R Kenneth Milburn Oil & Gas
- R M Richardson
- R W Mc Kamy
- R W Mc Kamy
- Ram Energy
- Randy V Watts
- Ranola Oil Co
- Raulston Oil & Gas Leases
- Ray C Fleming
- RDT Land Svc
- Reagan Resources Inc
- Revard Oil & Gas Properties
- Rex A Henderson Petroleum Land
- Riceland Petroleum Co
- Riceland Petroleum Co
- Richard Altman & Co
- Richard J Hamilton II Oil Prop
- Richard K James
- Ritter Laber & Assoc
- Riva Oil & Gas
- Rob Featherstone Ofc
- Robert C Domingue
- Robert C Domingue
- Robert G Hooper Petroleum Land
- Robert Garman
- Robert H Scott
- Robert K Johnston Office
- Robert P Byron
- Robert P Byron
- Robert P Robichaud
- Roger Adams Cpl
- Ronald C Shultz Oil Properties
- Rose Resources
- Sagitta Inc
- Sam B Rose Oil & Gas Prprts
- Samsara Resources
- Sandoz & Assocs
- Saur Minerals
- Schellinger Oil Properties
- Schonwald Land Inc
- Sellersearch
- Shawmar Oil & Gas Co
- Shelby Houston
- Smyth Land Svc
- So Dak Properties Inc
- Southeastern Oil Co
- Southland Oil Properties Inc
- Specter Exploration
- Stan Goudeau
- Stan Goudeau
- Starbright Resources Inc
- Steve A Tracy Oil & Gas
- Steven Butcher Contractor
- Steven C Turnley
- Strata Minerals Inc
- Strata Oil & Gas Co LLC
- Strider Resources Co
- Suma Corp
- Suncoast Land Svc
- Sundance Oil & Gas Inc
- Superior Resources
- Sweet Lake Land & Oil Co
- T Bar S Oil Inc
- T C Craighead & Co
- T J White Jr
- T M Sullivan
- T S Dudley Land Co
- T S Dudley Land Co
- T S Sale
- T S Sale
- Tanya J Allen
- Team Exploration Inc
- Ted Scurlock
- Tellus Operating
- Terra Nova Land Assoc LLC
- Terraquest Resources LLC
- Terril Quinton
- Territories Oil
- Terry A Moores
- Terry A Moores
- Terry R Moore
- Texoma Land Consultants
- Thomas C Gray
- Thomas C Gray
- Thomas D Allen
- Thomas Energy Inc
- Thomas L Talbot Oil Land Lease
- Thomas M Kilgore
- Thomas M Kilgore
- Timberlake Management Corp
- Timberline Land Corp
- TJK Oil Co
- Toby Leblanc
- Toby Leblanc
- Toledo Exploration
- Tom & Jerry Oil Co
- Tom James
- Tom James
- Tom Stuart Oil & Gas
- Tony Truxillo
- Transcontinent Oil Co
- Triangle Royalty Corp
- Triple T Inc
- Turner Oil & Gas Properties
- Tytan LTD
- Uxbridge Oils Inc
- Vernon Roberts Office
- Voyager Petroleum Inc
- W B Dickerson Jr
- W B Dickerson Jr
- W H Champion Oil
- W W Rucks III
- Walter L Johnson & Assoc
- Walter S Parks
- Walter S Parks
- Waring & Assoc
- Warren L Brown & Assoc
- Warren Land Svc
- Warwick Land Svc
- Waterbury Enterprises Inc
- Waterbury Enterprises Inc
- Weeks & Assoc Cpl INC
- West Coast Land Svc
- White Energy Corp
- White Wolf Land Svc
- William J Daigle Landman
- William J Kovach Independent
- Willis Land Co
- Willis Land Corp
- Wilson Kirby Barn
- Winstar Petroleum
- Woodco
- Wright Land Svc
- Yeager Land Svc