Crude oil prices managed another gain on Friday for the week, but were still down 4% for the week as volatility gripped control over little progress seen in talks between Russia and Ukraine.
Prices for West Texas Intermediate crude for April delivery went up $1.72 to settle at $104.70 a barrel on the New York Mercantile Exchange.
Global benchmark Brent crude for May delivery closed up $1.29 at $107.93 on ICE Futures Europe.
April natural gas fell 13 cents $4.86 per 1,000 cubic feet.
Oklahoma energy stocks closed the week with a mix of gains and losses.
LSB Industries had the biggest gain at nearly 7% while Mammoth Energy had the largest loss at more than 4%.

Apache (APA) down 0.32 at 39.11 – change 0.82%
Cheniere (LNG) up 3.57 at 131.86 – change 2.78%
Chevron (CVX) up 1.29 at 161.72 – change 0.80%
ConocoPhillips (COP) up 0.77 at 99.60 – change 0.77%
Diamondback Energy (FANG) down 2.44 at 131.44 – change 1.82%
Energy Transfer LP (ET) down 0.11 at 9.78 – change 1.12%
Enterprise Products Partners (EPD) down 0.16 at 24.13 – change 0.66%
EOG Resources (EOG) down 2.07 at 115.80 – change 1.76%
ExxonMobil (XOM) down 0.31 at 78.67 – change 0.40%
Kinder Morgan (KMI) down 0.20 at 17.36 – change 1.14%
Marathon Oil Corp. (MRO) up 0.01 at 23.08 – change 0.04%
National Oilwell Varco (NOV) down 0.03 at 19.32 – change 0.16%
Occidental Petroleum (OXY) down 1.77 at 56.24 – change 3.06%
Phillips 66 (PSX) up 1.21 at 78.76 – change 1.56%
Pioneer Natural Resources (PXD) down 1.53 at 239.86 – change 0.64%
Valero (VLO) up 1.34 at 90.43 – change 1.50%
CLOSING TOP UTILITY STOCKS
American Electric Power (AEP) down 0.87 at 94.07 – change 0.92%
CenterPoint (CNP) down 0.03 at 29.05 – change 0.11%
Entergy (ETR) down 0.94 at 109.45 – change 0.86%