Oil & Gas Field Services, NEC companies
21 companies file with the SEC under industry code 1389, Oil & Gas Field Services, NEC. The largest by market value include SLB LIMITED/NV, Halliburton Co and Oceaneering International Inc. Open a company for its income statement, balance sheet, cash flow, and SEC filings.
SLB LIMITED/NV10-Q filed Oct 28, 2026
SLB
Halliburton Co10-Q filed Oct 23, 2026
HAL
Oceaneering International Inc10-Q filed Oct 22, 2026
OII
WaterBridge Infrastructure LLC10-Q filed Nov 5, 2026
WBI
Select Water Solutions, Inc.10-Q filed Aug 5, 2026
WTTR
Liberty Energy Inc.10-Q filed Oct 22, 2026
LBRT
National Energy Services Reunited Corp.10-Q filed Aug 10, 2026
NESR
Hornbeck Offshore Services, Inc.10-Q filed Aug 6, 2026
HOS
Expro Ltd10-Q filed Nov 3, 2026
XPRO
RPC Inc10-Q filed Oct 29, 2026
RES
ProPetro Holding Corp.10-Q filed Oct 29, 2026
PUMP
ProFrac Holding Corp.10-Q filed Aug 6, 2026
ACDC
Core Laboratories Inc. /DE/10-Q filed Oct 30, 2026
CLB
Natural Gas Services Group Inc10-Q filed Aug 10, 2026
NGS
Ranger Energy Services, Inc.10-Q filed Jul 28, 2026
RNGR
North American Construction Group Ltd.40-F filed Mar 12, 2026
NOA
Mammoth Energy Services, Inc.10-Q filed Oct 30, 2026
TUSK
KLX Energy Services Holdings, Inc.10-Q filed Aug 11, 2026
KLXE
Nine Energy Service, Inc.10-Q filed Aug 5, 2026
NINE
Genoil Inc20-F filed May 13, 2026
GNOLF
Recon Technology, Ltd20-F filed Sep 30, 2026
RCON
Listed largest first, by the order of the SEC's ticker file. Industry codes are the Standard Industrial Classification (SIC) codes the SEC assigns to each filer.