| Athens Natl. Gas[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas[1] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 16[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 16 (2nd)[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 17[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 17-1[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 17-2[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 18[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 18 (2nd)[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 18-3[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 18-7[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 25[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 25b[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 25b1[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 25b2[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 25b3[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 73[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 73 (loop)[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 73-11[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 73-11-2[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 73-12[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 73-18[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 73-18-8[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 73-38[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas 73-4[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas A[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas A (natural gas)[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas A22-1[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas A22-1-1-1[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas A27[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas A29-1[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas A34[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas A37 (2nd)[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas A38[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas A38-6[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas A73[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas AN2[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas An (ext)[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas Anb[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas Atmos Pipeline - Texas A[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas Atmos Pipeline - Texas D17[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas Atmos Pipeline - Texas D9[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas Atmos Pipeline - Texas E[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas Atmos Pipeline - Texas KC7[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas Atmos Pipeline - Texas L8[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas Atmos Pipeline - Texas Rh4-1[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas Atmos Pipeline - Texas WL-226[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas Atmos Pipeline - Texas Wa[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas Atmos Pipeline - Texas X[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas Atmos Pipeline - Texas Y[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas B[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas C&s 107[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas C&s 109[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas CT-1090[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas CT-1090-1[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas CT-1122[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas CT-1275[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas CT-1809[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas CT-1836[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas Ca4-1[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas Cacc1[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas Cajb1[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D (2nd)[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D12[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D16[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D16-1[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-1[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-1-1[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-10-2[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-10-3[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-10-4[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-11[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-12[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-13[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-14[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-16[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-17[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-18[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-19[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-2[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-2-1[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-3[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-3-1[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-3-2[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-6[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-7[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-9[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-9-10[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-9-11[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-9-2[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-9-2-1[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-9-3[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-9-4[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-9-5[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-9-7[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D17-9-8[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D18-1[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D18-2[2] | Pipeline system | TX | Operator |
| Atmos Pipeline - Texas D18-3[2] | Pipeline system | TX | Operator |