PATTERSON-UTI ENERGY, INC. (NASDAQ:PTEN) Files An 8-K Regulation FD Disclosure
Item 7.01 Regulation FD Disclosure.

Patterson-UTI Energy, Inc. will deliver an investor presentation that includes the slides attached as Exhibit 99.1 to this Current Report on Form 8-K, which are incorporated herein by reference.

The information furnished to Item 7.01, including Exhibit 99.1 shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, shall not otherwise be subject to the liabilities of that section and shall not be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, unless specifically identified therein as being incorporated therein by reference. The furnishing of these slides is not intended to constitute a representation that such information is required by Regulation FD or that the materials they contain include material information that is not otherwise publicly available.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

99.1 Investor presentation slides.

2

About PATTERSON-UTI ENERGY, INC. (NASDAQ:PTEN)

Patterson-UTI Energy, Inc. owns and operates fleets of land-based drilling rigs and a fleet of pressure pumping equipment in the United States. The Company operates in three segments: Contract Drilling, Pressure Pumping, and Oil and Natural Gas. The Company provides contract drilling services to oil and natural gas operators in the continental United States, and western and northern Canada. The Company provides pressure-pumping services to oil and natural gas operators. The Company also invests in oil and natural gas properties. The Company’s Contract Drilling segment markets its contract drilling services to oil and natural gas operators. The Company’s Pressure Pumping segment provides pressure-pumping services to oil and natural gas operators in Texas and the Appalachian region. The Company’s oil and natural gas working interests are located in producing regions of Texas and New Mexico. Pressure pumping services consist of well stimulation, such as hydraulic fracturing.

PATTERSON-UTI ENERGY, INC. (NASDAQ:PTEN) Recent Trading Information

PATTERSON-UTI ENERGY, INC. (NASDAQ:PTEN) closed its last trading session down -0.35 at 22.47 with 3,631,534 shares trading hands.