US drilling activity remained largely stable last week as operators maintained activity levels across major shale basins, RBC Capital Markets said in a Friday note.
The Baker Hughes (BKR) US land rig count increased by one rig to 551. Rigs drilling for oil rose by one to 423, while rigs targeting natural gas also increased by one to 122, according to RBC.
The Permian Basin held steady at 256 rigs, representing 61% of Lower 48 oil rigs and 46% of total US land rigs. Exxon (XOM) led operators with 34 rigs, followed by Devon (DVN) with 21 and Occidental (OXY) with 20.
Private companies accounted for 43% of active Permian rigs, up from 42% a year earlier. Helmerich & Payne (HP) remained the leading contractor with 90 rigs, while Patterson-UTI (PTEN) and Nabors (NBR) operated 31 and 29 rigs, respectively.
Eagle Ford activity remained unchanged at 44 rigs. ConocoPhillips (COP) operated seven rigs and EOG Resources (EOG) ran six, while private operators increased their share of active rigs to 45% from 42% a year ago.
The Anadarko Basin added one rig over the week to reach 20. Continental remained the largest operator with eight rigs, followed by Mewbourne with seven, while private companies controlled 92% of active rigs.
Haynesville drilling activity held steady at 55 rigs. Apex led operators with 13 rigs and Adamas followed with six, while private operators expanded their share to 73% from 66% a year earlier.
Helmerich & Payne operated 11 rigs in Haynesville, ahead of ICD with nine, Precision Drilling (PDS) with eight and TG Natural Resources with six.
Across the US market, private operators accounted for 57% of active rigs, up from 55% a year earlier. The six largest drilling contractors controlled 72% of active rigs nationwide.
Oilfield services stocks fell 9.2% over the week as West Texas Intermediate crude dropped 13.1%. EFX-CA gained 1.6%, while SLB (SLB) and Nabors declined 14.1% and 14.6%, respectively, RBC said.