ED 1950 SPBA LCC - EPSG:5643

WKT

PROJCS["ED_1950_Southern_Permian_Basin_Lambert", 
	GEOGCS["GCS_European_1950", 
		DATUM["D_European_1950", 
			SPHEROID["International_1924", 6378388.0, 297.0]], 
		PRIMEM["Greenwich", 0.0], 
		UNIT["Degree", 0.0174532925199433]], 
	PROJECTION["Lambert_Conformal_Conic"], 
	PARAMETER["False_Easting", 815000.0], 
	PARAMETER["False_Northing", 0.0], 
	PARAMETER["Central_Meridian", 10.0], 
	PARAMETER["Standard_Parallel_1", 52.66666666666666], 
	PARAMETER["Standard_Parallel_2", 54.33333333333334], 
	PARAMETER["Latitude_Of_Origin", 48.0], 
	UNIT["Meter", 1.0]]

WKT2

PROJCRS["ED_1950_Southern_Permian_Basin_Lambert", 
	BASEGEOGCRS["GCS_European_1950", 
		DATUM["D_European_1950", 
			ELLIPSOID["International_1924", 6378388.0, 297.0]], 
		PRIMEM["Greenwich", 0.0], 
		CS[ellipsoidal, 2], 
		AXIS["Latitude (lat)", north, 
			ORDER[1]], 
		AXIS["Longitude (lon)", east, 
			ORDER[2]], 
		ANGLEUNIT["Degree", 0.0174532925199433]], 
	CONVERSION["Lambert_Conformal_Conic", 
		METHOD["Lambert_Conformal_Conic"], 
		PARAMETER["False_Easting", 815000.0], 
		PARAMETER["False_Northing", 0.0], 
		PARAMETER["Central_Meridian", 10.0], 
		PARAMETER["Standard_Parallel_1", 52.66666666666666], 
		PARAMETER["Standard_Parallel_2", 54.33333333333334], 
		PARAMETER["Latitude_Of_Origin", 48.0]], 
	CS[Cartesian, 2], 
	AXIS["Easting (X)", east, 
		ORDER[1]], 
	AXIS["Northing (Y)", north, 
		ORDER[2]], 
	LENGTHUNIT["Meter", 1.0], 
	ID["EPSG", "5643"]]

Data from @esri/proj-codes

{
  "wkid": 5643,
  "latestWkid": 5643,
  "gcsWkid": 4230,
  "macro": "PE_PCS_ED_1950_SPBA_LCC",
  "name": "ED_1950_Southern_Permian_Basin_Lambert",
  "wkt": "PROJCS[\"ED_1950_Southern_Permian_Basin_Lambert\",GEOGCS[\"GCS_European_1950\",DATUM[\"D_European_1950\",SPHEROID[\"International_1924\",6378388.0,297.0]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"Lambert_Conformal_Conic\"],PARAMETER[\"False_Easting\",815000.0],PARAMETER[\"False_Northing\",0.0],PARAMETER[\"Central_Meridian\",10.0],PARAMETER[\"Standard_Parallel_1\",52.66666666666666],PARAMETER[\"Standard_Parallel_2\",54.33333333333334],PARAMETER[\"Latitude_Of_Origin\",48.0],UNIT[\"Meter\",1.0]]",
  "wkt2": "PROJCRS[\"ED_1950_Southern_Permian_Basin_Lambert\",BASEGEOGCRS[\"GCS_European_1950\",DATUM[\"D_European_1950\",ELLIPSOID[\"International_1924\",6378388.0,297.0]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433]],CONVERSION[\"Lambert_Conformal_Conic\",METHOD[\"Lambert_Conformal_Conic\"],PARAMETER[\"False_Easting\",815000.0],PARAMETER[\"False_Northing\",0.0],PARAMETER[\"Central_Meridian\",10.0],PARAMETER[\"Standard_Parallel_1\",52.66666666666666],PARAMETER[\"Standard_Parallel_2\",54.33333333333334],PARAMETER[\"Latitude_Of_Origin\",48.0]],CS[Cartesian,2],AXIS[\"Easting (X)\",east,ORDER[1]],AXIS[\"Northing (Y)\",north,ORDER[2]],LENGTHUNIT[\"Meter\",1.0],ID[\"EPSG\",\"5643\"]]",
  "description": "ED 1950 SPBA LCC",
  "authority": "EPSG",
  "version": "7.9.5(10.1.1)",
  "deprecated": "no",
  "areaname": "Europe - South Permian basin",
  "extent": {
    "slat": 50.5,
    "nlat": 56,
    "llon": -1.67,
    "rlon": 22
  }
}