RuralAlaska2022OTZTelephoneCooperative

NORGASCO INC .................................................................. 659-2236 Or.............................................................................................. 659-2235 Mobile Phone/Pager.................................................................. 659-2561 NORTH STAR EQUIPMENT SERVICES ...................... 659-2288 NORTHERN AIR CARGO Nome................................................................................. 443-5035 Anchorage Toll Free............................................ 800-727-2141 NORTHERN ENERGY SERVICES .................................. 659-6250 NORTHERN ENERGY SERVICES .................................. 659-6260 NORTHERN OILFIELD SERVICES INC ....................... 659-2840 Or.............................................................................................. 659-2841 P PETROLEUM EQUIPMENT & SERVICES INC ......... 659-3199 Fax............................................................................................ 659-3131 POLLARD E-LINE SERVICES ......................................... 659-6225 PROACTIVE DIAGNOSTIC SERVICES INC ............... 659-2307 Q QUADCO INC ........................................................................ 659-9448 QUADCO INC ........................................................................ 659-9449 R REED HYCALOG .................................................................. 659-2713 Fax............................................................................................ 659-2716 8 NORGASCO—YELLOWJACKET

S SCHLUMBERGER TECHNOLOGY CORP

Alaska Headquarters................................................................. 273-1700 Fax.......................................................................................... 659-2745 Camco....................................................................................... 659-2800 Drilling & Measurements........................................................... 659-2157 Well Services............................................................................. 659-2434 Fax.......................................................................................... 659-2538 Lab.......................................................................................... 659-2444 Wireline & Testing..................................................................... 659-2487 Fax.......................................................................................... 659-2486 70 NORTH LLC .................................................................... 659-2544 T TSR INC .................................................................................. 659-2293 TANKCO ALASKA INC ....................................................... 659-3152 THUNDERBIRD FIELD SERVICES LLC ...................... 659-2270 TRANSPORTATION SECURITY ADMINISTRATION (TSA) ..................................................................................... 659-1990 TRUE NORTH OILFIELD ................................................... 659-2017 TUBOSCOPE INC ................................................................ 659-2812 W WEATHERFORD .................................................................. 659-2356 Or.............................................................................................. 659-2357 Y YELLOWJACKET OILFIELD SERVICES ...................... 659-2242

DEADHORSE/PRUDHOE BAY