Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| El Caņon Well | Well | 1120 | Reeves | 30 50 41 N | 103 31 25 W |
| El Capitan | Summit | 2382 | Culberson | 31 52 38 N | 104 51 29 W |
| El Capitan Trail | Trail | 1894 | Culberson | 31 52 22 N | 104 51 32 W |
| El Carmen Church | Church | 158 | Bexar | 29 14 26 N | 098 27 56 W |
| El Caro Creek | Stream | | Jim Wells | 27 51 35 N | 098 00 22 W |
| El Carro | Populated Place | 89 | Jim Wells | 27 54 37 N | 098 09 42 W |
| El Castillo Colonia | Populated Place | 75 | Starr | 26 20 07 N | 098 38 21 W |
| El Cenizo | Populated Place | 119 | Webb | 27 21 08 N | 099 29 33 W |
| El Cenizo Colonia | Populated Place | 70 | Starr | 26 24 41 N | 098 54 59 W |
| El Cenizo Colonia Number 1 | Populated Place | 129 | Webb | 27 19 56 N | 099 30 08 W |
| El Centro | Populated Place | 92 | Starr | 26 40 49 N | 098 26 00 W |
| El Centro Draw | Valley | | Culberson | 31 52 07 N | 104 54 56 W |
| El Centro Shopping Center | Locale | 35 | Hidalgo | 26 11 59 N | 098 12 14 W |
| El Cerrito Windmill | Locale | 148 | Starr | 26 40 26 N | 098 44 13 W |
| El Chaparral Number 1 Colonia | Populated Place | 48 | Starr | 26 21 01 N | 098 46 06 W |
| El Chaparral Number 2 Colonia | Populated Place | 47 | Starr | 26 20 50 N | 098 46 06 W |
| El Chapote Colonia | Populated Place | 9 | Willacy | 26 31 38 N | 097 47 21 W |
| El Chapote Creek | Stream | | Starr | 26 36 22 N | 098 53 02 W |
| El Chapote Windmill | Locale | 52 | Hidalgo | 26 40 35 N | 098 18 23 W |
| El Charro Colonia | Populated Place | 32 | Hidalgo | 26 14 25 N | 098 09 15 W |
| El Charro Number 2 Colonia | Populated Place | 27 | Hidalgo | 26 14 25 N | 098 06 12 W |
| El Chico Ron Artesian Well | Well | 4 | Kenedy | 27 07 08 N | 097 31 04 W |
| El Chico Water Tank | Reservoir | 288 | Parker | 32 43 55 N | 097 37 46 W |
| El Chorito Windmill | Locale | 67 | Hidalgo | 26 36 01 N | 098 20 16 W |
| El Cinco Oil Field | Oilfield | 708 | Pecos | 31 03 06 N | 102 16 33 W |
| El Cinco Windmill | Locale | 32 | Brooks | 26 54 53 N | 098 06 12 W |
| El Cinco Windmill | Locale | 32 | Kleberg | 27 18 45 N | 098 02 25 W |
| El Civolo Tank | Reservoir | 4 | Cameron | 26 13 51 N | 097 26 40 W |
| El Clemente Windmill | Locale | 232 | Duval | 27 27 54 N | 098 46 24 W |
| El Colina Lake | Reservoir | 351 | Erath | 32 06 43 N | 097 55 55 W |
| El Colina Lake Dam | Dam | 351 | Erath | 32 06 43 N | 097 55 55 W |
| El Colina Lake Number 2 | Reservoir | 268 | Bosque | 32 03 55 N | 097 42 07 W |
| El Colina Lake Number 2 Dam | Dam | 268 | Bosque | 32 03 55 N | 097 42 07 W |
| El Colina Lake Number 3 | Reservoir | 277 | Bosque | 32 04 43 N | 097 41 01 W |
| El Colina Lake Number 3 Dam | Dam | 277 | Bosque | 32 04 43 N | 097 41 01 W |
| El Colina Lake Number 4 | Reservoir | 265 | Bosque | 32 03 37 N | 097 40 37 W |
| El Colina Lake Number 4 Dam | Dam | 265 | Bosque | 32 03 37 N | 097 40 37 W |
| El Colina Lake Number 5 | Reservoir | 239 | Bosque | 32 03 55 N | 097 37 25 W |
| El Colina Lake Number 5 Dam | Dam | 239 | Bosque | 32 03 55 N | 097 37 25 W |
| El Colina Lake Number 6 | Reservoir | 248 | Bosque | 32 03 49 N | 097 37 25 W |
| El Colina Lake Number 6 Dam | Dam | 248 | Bosque | 32 03 49 N | 097 37 25 W |
| El Colina Lake Number 7 | Reservoir | 242 | Bosque | 32 04 25 N | 097 37 13 W |
| El Colina Lake Number 7 Dam | Dam | 242 | Bosque | 32 04 25 N | 097 37 13 W |
| El Cortado Windmill | Locale | 9 | Kenedy | 26 42 28 N | 097 32 03 W |
| El Coyote Ranch Airport | Airport | 51 | Brooks | 26 51 31 N | 098 13 20 W |
| El Coyote Windmill | Locale | 57 | Brooks | 27 13 26 N | 098 15 09 W |
| El Cuero Well | Well | 136 | Jim Hogg | 27 04 28 N | 098 36 28 W |
| El Cuervo Windmill | Locale | 1297 | Hudspeth | 31 33 49 N | 105 21 17 W |
| El de Camino Windmill | Locale | 238 | Webb | 27 28 06 N | 098 50 12 W |
| El Desierto Ranch | Locale | 36 | Hidalgo | 26 30 19 N | 098 12 25 W |
| El Divino Redentor United Methodist Church | Church | 1132 | El Paso | 31 46 54 N | 106 27 25 W |
| El Divino Salvado Presbyterian Church | Church | 159 | Dallas | 32 49 27 N | 096 42 40 W |
| El Divino Salvador Methodist Church | Church | 221 | Bell | 31 05 54 N | 097 20 19 W |
| El Divino Salvador Presbyterian Church | Church | 12 | Nueces | 27 45 43 N | 097 25 20 W |
| El Dorado Elementary School | School | 251 | Bexar | 29 33 07 N | 098 23 41 W |
| El Dorado Windmill | Locale | 35 | Brooks | 26 54 51 N | 098 07 11 W |
| El Ebanito Windmill | Locale | 11 | Willacy | 26 35 42 N | 097 51 47 W |
| El Faro School (historical) | School | 61 | Hidalgo | 26 16 28 N | 098 33 08 W |
| El Flaco Chiquito Colonia | Populated Place | 67 | Hidalgo | 26 19 31 N | 098 23 18 W |
| El Flechazo Spring | Spring | 162 | Bosque | 31 43 31 N | 097 20 31 W |
| El Florido Windmill | Locale | 6 | Kenedy | 26 39 50 N | 097 41 49 W |
| El Fortin del Cibolo Historic District | Locale | 1238 | Presidio | 29 52 20 N | 104 20 24 W |
| El Gallo Windmill | Locale | 94 | Jim Hogg | 26 59 14 N | 098 27 08 W |
| El Gato | Populated Place | 26 | Hidalgo | 26 09 14 N | 098 05 58 W |
| El Golfo Windmill | Locale | 68 | Hidalgo | 26 29 53 N | 098 18 57 W |
| El Golfo Windmill | Locale | 20 | Hidalgo | 26 38 18 N | 098 03 50 W |
| El Golfo Windmill | Locale | 18 | Hidalgo | 26 43 09 N | 098 02 53 W |
| El Golpe Tank | Reservoir | 5 | Willacy | 26 31 56 N | 097 32 33 W |
| El Golto Windmill | Locale | 157 | Starr | 26 43 14 N | 098 39 38 W |
| El Gran Valle Colonia | Populated Place | 1114 | El Paso | 31 36 40 N | 106 17 37 W |
| El Gran Valle Number 2 Colonia | Populated Place | 1114 | El Paso | 31 36 29 N | 106 17 51 W |
| El Graza Ranch | Locale | 11 | Cameron | 26 16 54 N | 097 40 28 W |
| El Grullo Creek | Stream | | Zapata | 27 02 56 N | 099 26 39 W |
| El Indio | Populated Place | 224 | Maverick | 28 30 43 N | 100 18 40 W |
| El Indio Crossing | Locale | 401 | Terrell | 29 48 09 N | 101 59 00 W |
| El Indio Farms Lake | Reservoir | 218 | Maverick | 28 31 31 N | 100 23 13 W |
| El Indio Farms Lake Dam | Dam | 218 | Maverick | 28 31 31 N | 100 23 13 W |
| El Jano Windmill | Locale | 184 | Webb | 27 44 21 N | 099 23 32 W |
| El Jaral Creek | Stream | | Webb | 27 18 14 N | 099 16 44 W |
| El Jardin | Flat | 4 | Willacy | 26 34 20 N | 097 36 15 W |
| El Jardin Del Mar | Populated Place | 5 | Harris | 29 35 55 N | 094 59 17 W |
| El Jardin Elementary School | School | 6 | Cameron | 25 55 04 N | 097 25 01 W |
| El Jardin Tank | Reservoir | 5 | Willacy | 26 34 50 N | 097 36 18 W |
| El Jardin Windmill | Locale | 94 | Jim Hogg | 26 55 15 N | 098 28 51 W |
| El Javali Oil Field | Oilfield | 133 | Starr | 26 46 27 N | 098 54 38 W |
| El Javalin Windmill | Locale | 49 | Hidalgo | 26 41 45 N | 098 16 55 W |
| El Javalin Windmill | Locale | 90 | Jim Hogg | 26 59 06 N | 098 26 02 W |
| El Lago | Populated Place | 3 | Harris | 29 33 49 N | 095 02 43 W |
| El Lago Marina | Locale | 0 | Harris | 29 33 56 N | 095 03 18 W |
| El Laredo Windmill | Locale | 182 | Webb | 27 48 35 N | 099 33 55 W |
| El Leoncito Tank | Reservoir | 106 | Starr | 26 34 39 N | 098 46 12 W |
| El Llano Tank | Reservoir | 107 | McMullen | 28 19 42 N | 098 44 39 W |
| El Llano Tank Dam | Dam | 108 | McMullen | 28 19 43 N | 098 44 37 W |
| El Llano Windmill | Locale | 179 | Webb | 27 45 44 N | 099 34 23 W |
| El Lobanillo Creek | Stream | | Sabine | 31 25 48 N | 093 56 34 W |
| El Lucero Cemetery | Cemetery | 35 | Brooks | 26 56 03 N | 098 05 56 W |
| El Macho | Summit | 1751 | Presidio | 30 10 08 N | 104 33 42 W |
| El Malanito Windmill | Locale | 37 | Hidalgo | 26 26 34 N | 098 12 46 W |
| El Manantral Baptist Church | Church | 222 | Bexar | 29 27 20 N | 098 27 39 W |
| El Mar Oil Field | Oilfield | 932 | Loving | 31 58 22 N | 103 38 38 W |
| El Mar Oil Field | Oilfield | 944 | Loving | 32 00 21 N | 103 38 23 W |
| El Maromero Windmill | Locale | 32 | Brooks | 26 54 29 N | 098 06 52 W |
| El Martillo | Populated Place | 1 | Kleberg | 27 20 27 N | 097 26 54 W |
| El Medeanos Windmill | Locale | 68 | Hidalgo | 26 34 51 N | 098 20 29 W |
| El Medio Tank | Reservoir | 123 | Zapata | 26 53 24 N | 099 10 05 W |
| El Medio Well | Well | 6 | Kenedy | 26 39 02 N | 097 28 48 W |
| El Medio Windmill | Locale | 219 | Duval | 27 26 23 N | 098 47 10 W |
| El Mesias Methodist Church | Church | 15 | Harris | 29 46 43 N | 095 21 29 W |
| El Mesias United Methodist Church | Church | 215 | Bexar | 29 24 29 N | 098 27 46 W |
| El Mesias United Methodist Church | Church | 136 | Webb | 27 30 25 N | 099 29 08 W |