EFFIE PONDER EST. 33-18

Operated by APACHE CORPORATION (P-5 27200) in the PHANTOM (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 38719District 08Field 71052900OilCasinghead gasSave
Value, all time
$88.4 M
Mar 2008 – May 2026
Value, last 12 filed months
$3.0 M
at the published price for each month
Months reported
219
no gaps in the span
Streams
2
oil, casinghead gas

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition1,255,897 bbl$83,392,278
Casinghead gasProduction1,411,066 Mcf$5,012,770
Total$88,405,048

Wells on this lease (4)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 31.3867, -103.2144. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.0 miles.

31.38875, -103.21287 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 4 wells
With a plug date
25.0%
1 of 4 wells
Median depth
11,134 ft
4 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
125.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
375.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Between 10,900 and 20,400 ft, median 11,134 ft, over the 4 wells that filed a depth.

Completions filed
Aug 2008 – Jul 2018
4 of 4 wells
Plug dates filed
Jun 1978
1 of 4 wells; 3 filed none

4 wells

42-475372515H11,087 ftJul 2018
42-475361013H10,900 ftSep 2015
42-475353912H11,180 ftNov 2009
42-47530390120,400 ftAug 2008Jun 1978

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (219)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

219 months

May 20264,6484,723106.413.05$508,979
Apr 20262,0952,43598.932.87$214,246
Mar 20262,6952,79889.753.15$250,688
Feb 20261,4212,14063.503.75$98,259
Jan 20261,6571,80259.138.00$112,391
Dec 20252,2533,39456.664.41$142,634
Nov 20252,3753,17158.593.93$151,602
Oct 20254,7224,62059.383.30$295,661
Sep 20254,3713,92062.743.08$286,298
Aug 20253,8353,49863.933.01$255,717
Jul 20255,2375,00366.743.32$366,103
Jun 20253,8814,45166.483.13$271,935
May 20253,7573,12660.553.23$237,591
Apr 20254,2564,66762.363.54$281,940
Mar 20254,8255,04967.704.27$348,203
Feb 20253,5503,99970.884.34$268,983
Jan 20253,1282,24274.324.28$242,066
Dec 20244,4796,18568.993.12$328,312
Nov 20242,1832,86069.052.20$157,024
Oct 20242,8734,23271.372.28$214,701
Sep 20245,3887,02269.612.36$391,661
Aug 20245,2816,70975.632.06$413,247
Jul 20244,8975,41479.932.15$403,039
Jun 20243,9074,52078.082.63$316,964
May 20244,5785,86378.812.20$373,682
Apr 20244,4226,15884.451.66$383,655
Mar 20244,4006,50280.301.55$363,366
Feb 20245,2558,15476.091.78$414,397
Jan 20245,3307,87773.023.30$415,172
Dec 20235,3677,10371.262.61$400,996
Nov 20235,1874,51477.892.81$416,689
Oct 20235,3175,80885.443.09$472,215
Sep 20236,1927,15789.042.74$570,910
Aug 20236,4737,00480.522.67$539,927
Jul 20232,4883,31474.852.64$194,982
Jun 20232,6312,69968.962.26$187,529
May 20232,9084,48170.622.23$215,344
Apr 20233,2785,82578.122.24$269,112
Mar 20234,3376,50272.852.39$331,511
Feb 20234,5056,10975.112.47$353,433
Jan 20235,5396,61276.533.39$446,299
Dec 20225,4567,79076.415.73$461,522
Nov 20226,0379,07685.005.65$564,390
Oct 20227,1159,01287.185.86$673,130
Sep 20229,9878,24784.888.16$915,022
Aug 20226,0855,84994.529.13$628,539
Jul 20224,6196,435101.587.54$517,731
Jun 20224,6615,709115.097.98$581,976
May 20226,9479,346109.378.43$838,609
Apr 20228,3209,690104.226.84$933,367
Mar 20228,51210,442108.885.08$979,794
Feb 20227,7609,04591.054.86$750,496
Jan 20226,3448,19081.844.54$556,357
Dec 20218,5779,65671.323.90$649,362
Nov 20215,1097,40777.435.24$434,379
Oct 20217,98110,65479.795.71$697,680
Sep 20218,66010,46469.865.35$660,980
Aug 20216,5638,57166.024.22$469,464
Jul 20215,0835,94970.783.98$383,464
Jun 20217,0389,80269.493.38$522,207
May 20217,5418,52263.483.02$504,419
Apr 20216,4419,84460.362.76$415,933
Mar 20216,8978,26761.302.72$445,247
Feb 20216,6588,02357.805.55$429,344
Jan 20219,57811,95250.412.81$516,415
Dec 20209,75611,02644.642.68$465,007
Nov 20209,26911,40938.772.71$390,238
Oct 20209,36211,64136.972.48$374,965
Sep 20208,38110,52137.091.99$331,799
Aug 20208,6478,90139.982.39$366,937
Jul 20209,6568,54938.371.83$386,104
Jun 202010,82910,16934.901.69$395,121
May 20209,48111,90016.921.81$182,014
Apr 202010,44210,76714.751.80$173,447
Mar 20207,8436,93230.341.86$250,824
Feb 202010,1848,00049.881.98$523,823
Jan 202012,68512,00757.252.09$751,368
Dec 201910,97811,36859.012.30$674,008
Nov 201913,06612,31855.302.75$756,433
Oct 20197,8139,76753.472.42$441,383
Sep 201912,37513,86055.052.66$718,074
Aug 201911,42013,89953.112.30$638,545
Jul 201914,09715,46856.272.46$831,290
Jun 201914,28116,94052.782.49$795,952
May 20191,2892,35058.482.74$81,820
Apr 201914,96516,74562.632.75$983,318
Mar 201916,69417,30056.803.06$1,001,194
Feb 201913,62610,87450.852.79$723,245
Jan 201918,07219,10446.033.23$893,525
Dec 201818,90419,20546.594.19$961,119
Nov 201818,67821,18552.934.24$1,078,392
Oct 201821,21323,76661.443.40$1,384,085
Sep 201824,17427,28359.543.11$1,524,116
Aug 201830,09232,86759.403.07$1,888,253
Jul 201822,08425,76765.142.93$1,514,098
Jun 20187,7207,84860.183.08$488,737
May 20184,8285,01665.382.90$330,205
Apr 20184,7556,98163.842.90$323,810
Mar 20183,8216,30161.222.79$251,482
Feb 20181,3253,24261.782.77$90,826
Jan 20183182,10862.874.01$28,444
Dec 20178212,87757.272.92$55,424
Nov 20179862,63955.423.12$62,873
Oct 20173,9184,05049.292.98$205,202
Sep 20174842,06947.523.09$29,387
Aug 20172,0973,06645.373.00$104,352
Jul 20174,0654,37543.873.09$191,838
Jun 20173,7244,16942.493.09$171,104
May 20174,8824,61645.373.26$236,560
Apr 20174,4744,44947.933.21$228,727
Mar 20175,1314,97746.772.98$254,827
Feb 20174,7714,76850.452.95$254,775
Jan 20174,2033,54049.413.42$219,773
Dec 20165,8185,90048.763.72$305,650
Nov 20165,2324,82742.492.64$235,072
Oct 20162,3042,48646.193.09$114,104
Sep 20163,6043,88441.553.10$161,789
Aug 20163,1893,55941.442.92$142,560
Jul 20163,4412,99641.622.92$151,976
Jun 20163,8293,81845.352.69$183,900
May 20162,8212,23042.521.99$124,389
Apr 20164,0443,34336.561.99$154,505
Mar 20163,9672,98933.011.79$136,313
Feb 20163,3372,52126.472.06$93,533
Jan 20164,6332,92627.352.36$133,631
Dec 20152,9532,12632.362.00$99,814
Nov 20152,3442,14538.792.17$95,573
Oct 20153,5832,95543.552.43$163,210
Sep 20153,5443,59242.992.76$162,265
Aug 20151,9452,26340.162.87$84,612
Jul 201593496748.152.95$47,820
Jun 20151,3321,95556.152.88$80,428
May 20152,7352,67955.212.96$158,917
Apr 2015123849.822.71$694
Mar 20157901,46042.892.93$38,168
Feb 20157751,23844.662.98$38,296
Jan 20151,8593,43443.433.10$91,384
Dec 20143,4075,95954.693.59$207,730
Nov 20141,1415,90070.464.25$105,481
Oct 20141,3624,55678.303.90$124,417
Sep 20142,0113,93886.164.05$189,199
Aug 20142,5005,85189.394.04$247,084
Jul 20145,5046,64396.564.18$559,231
Jun 20143,0045,67298.164.74$321,740
May 20143,5985,72794.734.73$367,908
Apr 20143,6086,19895.944.81$375,958
Mar 20145,7206,32295.895.06$580,460
Feb 20141,0802,50397.406.19$120,691
Jan 20142,3163,32790.404.86$225,538
Dec 20132,7553,98891.824.35$270,330
Nov 20133,8384,35088.853.74$357,268
Oct 20134,1945,40097.423.78$428,988
Sep 20134,0684,965104.113.72$441,978
Aug 20134,4936,190104.253.52$490,200
Jul 20133,4193,917102.523.72$365,078
Jun 20135,1895,18594.403.93$510,236
May 20134,5226,45394.834.15$455,595
Apr 20132,5504,63393.964.28$259,439
Mar 20134,2474,96093.623.91$417,012
Feb 20133,4664,68291.233.42$332,215
Jan 20133,5023,26591.603.42$331,949
Dec 20126,4326,16086.773.42$579,173
Nov 20125,0615,32586.953.62$459,357
Oct 20128,1886,22989.383.40$753,020
Sep 20127,9268,43094.672.92$774,957
Aug 201214,30213,34392.662.91$1,364,027
Jul 20127,3219,58585.133.02$652,191
Jun 20122,4572,56979.822.52$202,589
May 20121,9621,79491.612.49$184,203
Apr 20123,7394,962101.652.00$389,977
Mar 20123,5174,526105.052.22$379,518
Feb 20123,2523,818101.102.57$338,590
Jan 20124,5014,00798.092.73$452,459
Dec 20113,4343,48296.873.24$343,932
Nov 20113,2443,89895.723.31$323,423
Oct 20112,4884,45584.983.65$227,684
Sep 20113,2164,10083.623.99$285,264
Aug 20113,7114,62583.404.15$328,688
Jul 20114,5905,82394.144.52$458,406
Jun 20114,2835,78992.904.64$424,751
May 20113,9425,25298.134.40$409,963
Apr 20114,4375,716105.964.33$494,914
Mar 20115,3259,03996.364.06$549,791
Feb 20112,9394,32785.644.18$269,783
Jan 20116,1526,19586.504.59$560,575
Dec 20106,2024,98485.734.35$553,367
Nov 20105,6975,95580.843.80$483,147
Oct 20107,2617,03778.103.51$591,776
Sep 20106,8977,74572.633.98$531,750
Aug 20108,9296,41073.684.42$686,217
Jul 20108,0385,83172.554.74$610,775
Jun 20107,2506,51170.364.91$542,082
May 20108,3117,24371.124.24$621,754
Apr 20108,7387,58181.694.12$745,061
Mar 201010,5289,67278.394.39$867,737
Feb 201011,6859,35973.585.44$910,717
Jan 201011,76511,76774.365.96$945,025
Dec 200914,65715,45471.445.48$1,131,842
Nov 200914,54613,13674.593.75$1,134,266
Oct 20095,0823,35572.544.11$382,438
Sep 20094,1443,00765.543.06$280,813
Aug 20093,3972,30967.423.22$236,457
Jul 20094,4764,31861.133.46$288,578
Jun 20094,9884,61366.163.90$347,974
May 20094,7165,43954.743.93$279,506
Apr 20096,6434,46446.773.59$326,708
Mar 20097,0677,69942.144.06$329,054
Feb 20099,5188,53032.814.63$351,805
Jan 200911,50610,22435.865.37$467,518
Dec 20083601,27637.105.98$20,983
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil                4,648 bbl  × $106.41 =   $494,594
Casinghead gas     4,723 Mcf  × $  3.05 =    $14,386

────────────────────────────────────────────────────
Month total                                 $508,979

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 08/O/38719 is the state's own key, not one this site invented.